minigbm: Add HAS_DMABUF_SYSTEM_HEAP to the msm build target

After commit db3c6fcf0228 ("gralloc: Hide dmabuf heap allocator
behind of a flag") landed, db845c started seeing boot failures
and the following sepolicy denials in the logcat:

allocator@4.0-s: type=1400 audit(0.0:446): avc: denied { read write } for path=2F6D656D66643A7072696D6553686164657243616368655F64737420726573657276656420726567696F6E202864656C6574656429 dev="tmpfs" ino=1378 scontext=u:r:surfaceflinger:s0 tcontext=u:object_r:hal_graphics_allocator_default_tmpfs:s0 tclass=file permissive=0

It seems disabling the the libdmabufheap allocator and falling
back to memfd is causing sepolicy troulbe which blocks
allocations from working.

This patch adds -DHAS_DMABUF_SYSTEM_HEAP to the
libminigbm_gralloc_msm target, which resolves the issue.

However its not clear if this is the best solution, as I suspect
other devices (_meson, etc) may also need this fix.

Fixes: db3c6fcf0228 ("gralloc: Hide dmabuf heap allocator behind of a flag")
Signed-off-by: John Stultz <jstultz@google.com>
Change-Id: Id93c431ac3a449fc7057bec8dff82356b0668153

1 files changed, 1 insertions, 0 deletions

diff --git a/Android.bp b/Android.bp
index 819d105..e2d74d2 100644
--- a/Android.bp
+++ b/Android.bp
@@ -238,6 +238,7 @@ cc_library_shared {
     cflags: [
         "-DDRV_MSM",
         "-DQCOM_DISABLE_COMPRESSED_NV12",
+        "-DHAS_DMABUF_SYSTEM_HEAP",
     ],
 }