VINTF manifests in apex don't require extension

libvintf reads all entries from vintf directory. The apex build rule
should match with it.

Bug: 331474817
Test: build with aosp/3017012/1
Change-Id: Ida5fce2436ec5985e2fb4c2a3608bf20f4933582
diff --git a/apex/builder.go b/apex/builder.go
index 6ad282a..50db631 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -485,7 +485,7 @@
 }
 
 func isVintfFragment(fi apexFile) bool {
-	isVintfFragment, _ := path.Match("etc/vintf/*.xml", fi.path())
+	isVintfFragment, _ := path.Match("etc/vintf/*", fi.path())
 	return isVintfFragment
 }