Merge pull request project-chip#1646 in WMN_TOOLS/matter from bugfix/…

…provision_silabs_header to RC_2.3.0-1.3

Auto-Merge: Pull request project-chip#1646: [AUTO] Bugfix: Provision: Backwards-compatible header moved to the temp folder.

Merge in WMN_TOOLS/matter from bugfix/provision_silabs_header to RC_2.3.0-1.3

Squashed commit of the following:

commit 8e005e302ea19e280e8ad88f0dd3605450021b96
Author: Ricardo Casallas <[email protected]>
Date:   Fri Mar 15 15:11:38 2024 -0400

    Bugfix: Provision: Backwards-compatible header moved to the temp folder.

provision/modules/credentials.py

@@ -13,7 +13,7 @@ class Credentials:
     DEFAULT_PAA_KEY = "credentials/test/attestation/Chip-Test-PAA-NoVID-Key.der"
     PKCS_GENERATED = 'certs.p12'
     DEFAULT_HEADER_TEMPLATE = 'silabs_creds.tmpl'
-    DEFAULT_HEADER_FILE = 'examples/platform/silabs/silabs_creds.h'
+    DEFAULT_HEADER_FILE = 'silabs_creds.h'
     DEFAULT_CERT_TOOL = 'out/tools/chip-cert'
 
     def __init__(self, paths, args) -> None:
@@ -84,7 +84,7 @@ def generateLegacyHeader(self, dac_cert, pai_cert, cd):
         header = header.replace('{{pai_size}}',   str(pai_stats.st_size))
         header = header.replace('{{cd_size}}',    str(cd_stats.st_size))
         # Write header
-        _util.File(self.paths.root(Credentials.DEFAULT_HEADER_FILE)).write(header)
+        _util.File(self.paths.temp(Credentials.DEFAULT_HEADER_FILE)).write(header)
 
 
     def collectCD(self, cdc, cdk, cd):