sm8450-common: Build qti systemhelper interface

Change-Id: I2af9bb2c1fc25cfccc90738f09d2137ce291aeb9

common.mk

@@ -341,7 +341,8 @@ PRODUCT_COPY_FILES += \
 # QTI
 PRODUCT_PACKAGES += \
     libqti_vndfwk_detect.vendor \
-    libvndfwk_detect_jni.qti_vendor
+    libvndfwk_detect_jni.qti_vendor \
+    [email protected]
 
 # QXR
 PRODUCT_PACKAGES += \