sdm: drm: Add support for default non-atomic mode

Add support for booting up with default non-atomic mode
Add libdrmutils that currently has:
DRMMaster:
    Creates a master DRM session
    Converts ION handles to DRM FB_ID
DRMResMgr:
    Enables a default display path by providing APIs for
    connector id, crtc id, mode etc

Change-Id: I1dc697d2cc5e3fa744c99e2c9ddd57bf06e78c4f
CRs-fixed: 1114808
diff --git a/Android.mk b/Android.mk
index 6eef2fc..226e8a0 100644
--- a/Android.mk
+++ b/Android.mk
@@ -3,7 +3,7 @@
 
 ifneq ($(TARGET_IS_HEADLESS), true)
     display-hals += libcopybit liblight libmemtrack hdmi_cec \
-                    $(sdm-libs)/hwc $(sdm-libs)/hwc2 gpu_tonemapper
+                    $(sdm-libs)/hwc $(sdm-libs)/hwc2 gpu_tonemapper libdrmutils
 endif
 
 ifneq ($(TARGET_USES_GRALLOC1), true)