Add all the makefiles
diff --git a/treble_arm64_bgS.mk b/treble_arm64_bgS.mk
new file mode 100644
index 0000000..2a18ae5
--- /dev/null
+++ b/treble_arm64_bgS.mk
@@ -0,0 +1,13 @@
+$(call inherit-product, device/phh/treble/base-pre.mk)
+include build/make/target/product/treble_common.mk
+$(call inherit-product, vendor/vndk/vndk.mk)
+$(call inherit-product, device/phh/treble/base.mk)
+$(call inherit-product, device/phh/treble/gapps.mk)
+$(call inherit-product, device/phh/treble/bliss.mk)
+
+PRODUCT_NAME := treble_arm64_bgS
+PRODUCT_DEVICE := phhgsi_arm64_ab
+PRODUCT_BRAND := Android
+PRODUCT_MODEL := Phh-Treble with GApps
+
+PRODUCT_PACKAGES += phh-su