Add SEPolicy domain for cavalry app

AVC error logs: https://paste.googleplex.com/4870439005847552
Test: make selinux_policy, flash build and test
Bug: 329276535
Change-Id: I2ccb4d9205125f02f12cc26ea9e6e6e40b8d6ba2
diff --git a/pixelsupport/pixelsupport.mk b/pixelsupport/pixelsupport.mk
new file mode 100644
index 0000000..068c94f
--- /dev/null
+++ b/pixelsupport/pixelsupport.mk
@@ -0,0 +1,5 @@
+PRODUCT_PACKAGES += PixelSupportPrebuilt
+
+BOARD_VENDOR_SEPOLICY_DIRS += device/google/gs-common/pixelsupport/sepolicy/vendor
+PRODUCT_PUBLIC_SEPOLICY_DIRS += device/google/gs-common/pixelsupport/sepolicy/product/public
+PRODUCT_PRIVATE_SEPOLICY_DIRS += device/google/gs-common/pixelsupport/sepolicy/product/private