Switch to r370808b.

Bug: http://b/147628579
Test: m and run CTS subset
Change-Id: I9eb1b33385b939001bfcc50c807829068a35744c
diff --git a/cc/config/global.go b/cc/config/global.go
index ec09d22..333885f 100644
--- a/cc/config/global.go
+++ b/cc/config/global.go
@@ -127,8 +127,8 @@
 
 	// prebuilts/clang default settings.
 	ClangDefaultBase         = "prebuilts/clang/host"
-	ClangDefaultVersion      = "clang-r370808"
-	ClangDefaultShortVersion = "10.0.1"
+	ClangDefaultVersion      = "clang-r370808b"
+	ClangDefaultShortVersion = "10.0.2"
 
 	// Directories with warnings from Android.bp files.
 	WarningAllowedProjects = []string{