mm-core: Add msm8996 in auto tools compilation

Enable compilation msm8996 with auto tools.

Change-Id: I037228f2e6880d4f383880d054bfb5526bd2fc09
CRs-Fixed: 1062175
diff --git a/mm-core/Makefile.am b/mm-core/Makefile.am
index 8601b65..51f68da 100644
--- a/mm-core/Makefile.am
+++ b/mm-core/Makefile.am
@@ -50,6 +50,10 @@
 TARGET_REGISTRY = msm8953
 endif
 
+if TARGET_MSM8996
+TARGET_REGISTRY = msm8996
+endif
+
 c_sources +=src/${TARGET_REGISTRY}/registry_table_android.c
 
 lib_LTLIBRARIES = libOmxCore.la