AudioFlinger: Add clang tidy checks on build

First pass just enables warnings.

Test: compiles
Bug: 252907478
Merged-In: I3d0622ab908b85adb1913d8482d55e1950fdccc0
Change-Id: I3d0622ab908b85adb1913d8482d55e1950fdccc0
diff --git a/services/audioflinger/FastThreadDumpState.cpp b/services/audioflinger/FastThreadDumpState.cpp
index 964a725..e91073f 100644
--- a/services/audioflinger/FastThreadDumpState.cpp
+++ b/services/audioflinger/FastThreadDumpState.cpp
@@ -56,4 +56,4 @@
 }
 #endif
 
-}   // android
+}  // namespace android