dragonboards: Add support for upstream mesa/main vulkan

Patch completely suggested by Roman Stratiienko (many thanks!)

This patch enables config options needed to get vulkan
working using the upstream mesa/main branch.

Signed-off-by: John Stultz <john.stultz@linaro.org>
Change-Id: I762436a5dc7403674eae5b20b6da1548805a7271
diff --git a/sepolicy/file_contexts b/sepolicy/file_contexts
index 1022689..e8738ac 100644
--- a/sepolicy/file_contexts
+++ b/sepolicy/file_contexts
@@ -65,6 +65,7 @@
 /vendor/lib(64)?/hw/android\.hardware\.health@2\.0-impl-2\.1-cuttlefish\.so		u:object_r:same_process_hal_file:s0
 /vendor/lib(64)?/hw/gralloc\.minigbm_msm\.so						u:object_r:same_process_hal_file:s0
 /vendor/lib(64)?/hw/android\.hardware\.graphics\.mapper@4\.0-impl\.minigbm_msm\.so	u:object_r:same_process_hal_file:s0
+/vendor/lib(64)?/hw/vulkan\.freedreno\.so						u:object_r:same_process_hal_file:s0
 /vendor/lib(64)?/libdrm\.so								u:object_r:same_process_hal_file:s0
 /vendor/lib(64)?/libdrm_freedreno\.so							u:object_r:same_process_hal_file:s0
 /vendor/lib(64)?/libgbm_mesa\.so							u:object_r:same_process_hal_file:s0