Merge "Exclude kernel_headers from vendor snapshot" am: 6fec12abc7

Original change: https://android-review.googlesource.com/c/platform/build/soong/+/1328736

Change-Id: I8f7f4157d742032e56df3371bc2d8c63e2e65e4f

cc/vendor_snapshot.go

@@ -548,6 +548,10 @@ func isVendorSnapshotModule(m *Module, moduleDir string) bool {
 	if !m.IsForPlatform() || m.isSnapshotPrebuilt() || !m.inVendor() {
 		return false
 	}
+	// skip kernel_headers which always depend on vendor
+	if _, ok := m.linker.(*kernelHeadersDecorator); ok {
+		return false
+	}
 
 	// Libraries
 	if l, ok := m.linker.(snapshotLibraryInterface); ok {