sdm: LLVM SA enablement

CRs-Fixed: 2077191
Change-Id: I23066befa5034523788a78edac9b335494d43019
diff --git a/common.mk b/common.mk
index 2318165..83d06c6 100644
--- a/common.mk
+++ b/common.mk
@@ -36,6 +36,10 @@
     common_flags += -DUSER_DEBUG
 endif
 
+ifeq ($(LLVM_SA), true)
+    common_flags += --compile-and-analyze --analyzer-perf --analyzer-Werror
+endif
+
 common_includes := system/core/base/include
 CHECK_VERSION_LE = $(shell if [ $(1) -le $(2) ] ; then echo true ; else echo false ; fi)
 PLATFORM_SDK_NOUGAT = 25