Stop installing openssl in Darwin CI.

[bzbarsky-apple]

Now that #24929 is merged, openssl is not needed for Darwin.

[github-actions]

PR #24950: Size comparison from 9c631df to 59f7266

Decreases (2 builds for cc32xx, qpg)

platform	target	config	section	9c631df	59f7266	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL	.debug_info	20194396	20194395	-1	-0.0
qpg	lock-app	qpg6105+debug	(read/write)	1116736	1116728	-8	-0.0
			.text	563832	563824	-8	-0.0

Full report (3 builds for cc32xx, qpg)

platform	target	config	section	9c631df	59f7266	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	640233	640233	0	0.0
			(read/write)	204084	204084	0	0.0
			.ARM.attributes	44	44	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	197488	197488	0	0.0
			.comment	194	194	0	0.0
			.data	1476	1476	0	0.0
			.debug_abbrev	928439	928439	0	0.0
			.debug_aranges	87352	87352	0	0.0
			.debug_frame	299840	299840	0	0.0
			.debug_info	20194396	20194395	-1	-0.0
			.debug_line	2649797	2649797	0	0.0
			.debug_loc	2785922	2785922	0	0.0
			.debug_ranges	280720	280720	0	0.0
			.debug_str	3001474	3001474	0	0.0
			.ramVecs	780	780	0	0.0
			.resetVecs	64	64	0	0.0
			.rodata	105585	105585	0	0.0
			.shstrtab	232	232	0	0.0
			.stab	204	204	0	0.0
			.stabstr	441	441	0	0.0
			.stack	2048	2048	0	0.0
			.strtab	375840	375840	0	0.0
			.symtab	255856	255856	0	0.0
			.text	532524	532524	0	0.0
qpg	lighting-app	qpg6105+debug	(read/write)	1148688	1148688	0	0.0
			.bss	99876	99876	0	0.0
			.data	848	848	0	0.0
			.text	595788	595788	0	0.0
	lock-app	qpg6105+debug	(read/write)	1116736	1116728	-8	-0.0
			.bss	96396	96396	0	0.0
			.data	860	860	0	0.0
			.text	563832	563824	-8	-0.0

[github-actions]

PR #24950: Size comparison from 3a8096d to 5bfdd55

Decreases (1 build for cc32xx)

platform	target	config	section	3a8096d	5bfdd55	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL	(read only)	640233	640225	-8	-0.0
			.debug_info	20194396	20194394	-2	-0.0
			.text	532524	532516	-8	-0.0

Full report (1 build for cc32xx)

platform	target	config	section	3a8096d	5bfdd55	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	640233	640225	-8	-0.0
			(read/write)	204084	204084	0	0.0
			.ARM.attributes	44	44	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	197488	197488	0	0.0
			.comment	194	194	0	0.0
			.data	1476	1476	0	0.0
			.debug_abbrev	928439	928439	0	0.0
			.debug_aranges	87352	87352	0	0.0
			.debug_frame	299840	299840	0	0.0
			.debug_info	20194396	20194394	-2	-0.0
			.debug_line	2649797	2649797	0	0.0
			.debug_loc	2785922	2785922	0	0.0
			.debug_ranges	280720	280720	0	0.0
			.debug_str	3001474	3001474	0	0.0
			.ramVecs	780	780	0	0.0
			.resetVecs	64	64	0	0.0
			.rodata	105585	105585	0	0.0
			.shstrtab	232	232	0	0.0
			.stab	204	204	0	0.0
			.stabstr	441	441	0	0.0
			.stack	2048	2048	0	0.0
			.strtab	375840	375840	0	0.0
			.symtab	255856	255856	0	0.0
			.text	532524	532516	-8	-0.0

[github-actions]

PR #24950: Size comparison from 3a8096d to 3449421

Decreases (1 build for cc32xx)

platform	target	config	section	3a8096d	3449421	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL	.debug_info	20194396	20194395	-1	-0.0

Full report (4 builds for cc32xx, nrfconnect)

platform	target	config	section	3a8096d	3449421	change	% change
cc32xx	lock	CC3235SF_LAUNCHXL		0	0	0	0.0
			(read only)	640233	640233	0	0.0
			(read/write)	204084	204084	0	0.0
			.ARM.attributes	44	44	0	0.0
			.ARM.exidx	8	8	0	0.0
			.bss	197488	197488	0	0.0
			.comment	194	194	0	0.0
			.data	1476	1476	0	0.0
			.debug_abbrev	928439	928439	0	0.0
			.debug_aranges	87352	87352	0	0.0
			.debug_frame	299840	299840	0	0.0
			.debug_info	20194396	20194395	-1	-0.0
			.debug_line	2649797	2649797	0	0.0
			.debug_loc	2785922	2785922	0	0.0
			.debug_ranges	280720	280720	0	0.0
			.debug_str	3001474	3001474	0	0.0
			.ramVecs	780	780	0	0.0
			.resetVecs	64	64	0	0.0
			.rodata	105585	105585	0	0.0
			.shstrtab	232	232	0	0.0
			.stab	204	204	0	0.0
			.stabstr	441	441	0	0.0
			.stack	2048	2048	0	0.0
			.strtab	375840	375840	0	0.0
			.symtab	255856	255856	0	0.0
			.text	532524	532524	0	0.0
nrfconnect	all-clusters-app	nrf52840dk_nrf52840	(read only)	4	4	0	0.0
			(read/write)	1162364	1162364	0	0.0
			bss	143531	143531	0	0.0
			rodata	134376	134376	0	0.0
			text	804572	804572	0	0.0
	all-clusters-minimal-app	nrf52840dk_nrf52840	(read only)	4	4	0	0.0
			(read/write)	1108392	1108392	0	0.0
			bss	142687	142687	0	0.0
			rodata	111364	111364	0	0.0
			text	774564	774564	0	0.0
	all-clusters-app	nrf7002dk_nrf5340_cpuapp	(read only)	4	4	0	0.0
			(read/write)	1367600	1367600	0	0.0
			bss	105990	105990	0	0.0
			rodata	211808	211808	0	0.0
			text	764276	764276	0	0.0