Switch to clang-r416183b1

Bug: http://b/189328402

This contains a fix to AArch64 __clear_cache.

Test: TH + Manual verification by emulator team.
Change-Id: Iff1064df8361163a6828b01256d5a7950f618652
Merged-In: Iff1064df8361163a6828b01256d5a7950f618652
(cherry picked from commit 3e54508a3a83eef2c8265192e232196a6572b31f)
diff --git a/cc/config/global.go b/cc/config/global.go
index 59fe8e1..ae731b2 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -145,8 +145,8 @@
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-r416183b"
-	ClangDefaultShortVersion = "12.0.5"
+	ClangDefaultVersion      = "clang-r416183b1"
+	ClangDefaultShortVersion = "12.0.7"
 
 	// Directories with warnings from Android.bp files.
 	WarningAllowedProjects = []string{