Add an 'march' property to native configuration #40738

Job	Run time
CI Sanity Check	31s
Attach pull request number	5s
Initial JDK 17 Build	13m 21s
Calculate Test Jobs	14s
Maven Tests - JDK 17	58m 16s
Devtools Tests - JDK 17	11m 50s
Maven Tests - JDK 17 Windows	1h 12m 49s
Devtools Tests - JDK 21	11m 18s
Gradle Tests - JDK 17	26m 13s
Devtools Tests - JDK 17 Windows	17m 48s
Gradle Tests - JDK 17 Windows	42m 31s
JVM Tests - JDK 17	4h 13m 43s
Kubernetes Tests - JDK 17	12m 50s
JVM Tests - JDK 21	4h 15m 39s
Kubernetes Tests - JDK 21	12m 3s
JVM Tests - JDK 17 Windows	4h 15m 29s
Quickstarts Compilation - JDK 17	6m 41s
Kubernetes Tests - JDK 17 Windows	18m 40s
MicroProfile TCKs Tests	56m 14s
Native Tests - Virtual Thread - Main	23m 2s
Native Tests - Virtual Thread - Messaging	10m 14s
Native Tests - Main	8m 9s
Native Tests - Virtual Thread - Security	3m 34s
Native Tests - Data1	31m 46s
Native Tests - Data2	29m 7s
Native Tests - Data3	24m 4s
Native Tests - Data4	21m 7s
Native Tests - Data5	20m 12s
Native Tests - Data6	32m 8s
Native Tests - Data7	38m 43s
Native Tests - Amazon	16m 37s
Native Tests - Messaging1	33m 22s
Native Tests - Messaging2	13m 50s
Native Tests - Security1	24m 47s
Native Tests - Security2	29m 37s
Native Tests - Security3	13m 19s
Native Tests - Cache	19m 1s
Native Tests - HTTP	46m 15s
Native Tests - Misc1	28m 3s
Native Tests - Misc2	15m 57s
Native Tests - Misc3	28m 2s
Native Tests - Misc4	49m 18s
Native Tests - Spring	21m 4s
Native Tests - gRPC	23m 9s
Native Tests - Windows support	9m 45s
Native Tests - DevTools Integration Tests	4m 36s
Native Tests - AWT, ImageIO and Java2D	8m 1s
Build report	42s
	1d 5h 13m 46s

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