Merge logtags from cc modules too

Merged logtags files will be used for Soong built filesystem images.

Bug: 336189540
Test: m out/soong/.intermediates/all-event-log-tags.txt
Test: m out/target/common/obj/all-event-log-tags.txt
Change-Id: Ib590c2bc8073e9acee6b45ef08092768237cf9d3
diff --git a/cc/androidmk.go b/cc/androidmk.go
index ef26366..071d829 100644
--- a/cc/androidmk.go
+++ b/cc/androidmk.go
@@ -88,7 +88,7 @@
 		ExtraEntries: []android.AndroidMkExtraEntriesFunc{
 			func(ctx android.AndroidMkExtraEntriesContext, entries *android.AndroidMkEntries) {
 				if len(c.Properties.Logtags) > 0 {
-					entries.AddStrings("LOCAL_LOGTAGS_FILES", c.Properties.Logtags...)
+					entries.AddStrings("LOCAL_SOONG_LOGTAGS_FILES", c.logtagsPaths.Strings()...)
 				}
 				// Note: Pass the exact value of AndroidMkSystemSharedLibs to the Make
 				// world, even if it is an empty list. In the Make world,