Disabling signed integer overflow protection.

Likely benign integer overflows in the AMR-NB encoder are
causing SIGABRTs under normal speech processing. Disabling
this protection until bug 25597150  is resolved and further
testing can be performed.

Bug: 25409744
Change-Id: Ib40d2e03b84c73c573eca637253ed68977986b11
diff --git a/media/libstagefright/codecs/amrnb/common/Android.mk b/media/libstagefright/codecs/amrnb/common/Android.mk
index 3e4c8c7..15220a4 100644
--- a/media/libstagefright/codecs/amrnb/common/Android.mk
+++ b/media/libstagefright/codecs/amrnb/common/Android.mk
@@ -69,7 +69,8 @@
 
 LOCAL_CFLAGS += -Werror
 LOCAL_CLANG := true
-LOCAL_SANITIZE := signed-integer-overflow unsigned-integer-overflow
+#addressing b/25409744
+#LOCAL_SANITIZE := signed-integer-overflow unsigned-integer-overflow
 
 LOCAL_MODULE := libstagefright_amrnb_common
 
diff --git a/media/libstagefright/codecs/amrnb/enc/Android.mk b/media/libstagefright/codecs/amrnb/enc/Android.mk
index 9216124..f8a41af 100644
--- a/media/libstagefright/codecs/amrnb/enc/Android.mk
+++ b/media/libstagefright/codecs/amrnb/enc/Android.mk
@@ -71,7 +71,8 @@
 
 LOCAL_CFLAGS += -Werror
 LOCAL_CLANG := true
-LOCAL_SANITIZE := signed-integer-overflow
+#addressing b/25409744
+#LOCAL_SANITIZE := signed-integer-overflow
 
 LOCAL_MODULE := libstagefright_amrnbenc
 
@@ -94,7 +95,8 @@
 
 LOCAL_CFLAGS += -Werror
 LOCAL_CLANG := true
-LOCAL_SANITIZE := signed-integer-overflow
+#addressing b/25409744
+#LOCAL_SANITIZE := signed-integer-overflow
 
 LOCAL_STATIC_LIBRARIES := \
         libstagefright_amrnbenc
@@ -126,7 +128,8 @@
     libstagefright_amrnb_common
 
 LOCAL_CLANG := true
-LOCAL_SANITIZE := signed-integer-overflow
+#addressing b/25409744
+#LOCAL_SANITIZE := signed-integer-overflow
 
 LOCAL_MODULE := libstagefright_amrnbenc_test
 LOCAL_MODULE_TAGS := tests