Android: i965: remove libdrm_intel dependency

Commit 7dd20bc3ee ("anv/i965: drop libdrm_intel dependency completely")
removed the libdrm_intel dependency for automake, but Android builds still
depended on it. Now the build requires a newer version of i915_drm.h and
fails on Android builds:

src/mesa/drivers/dri/i965/brw_performance_query.c:616:9: error: use of undeclared identifier 'I915_OA_FORMAT_A32u40_A4u32_B8_C8'
   case I915_OA_FORMAT_A32u40_A4u32_B8_C8:
        ^
src/mesa/drivers/dri/i965/brw_performance_query.c:1887:18: error: use of undeclared identifier 'I915_PARAM_SLICE_MASK'
      gp.param = I915_PARAM_SLICE_MASK;
                 ^
src/mesa/drivers/dri/i965/brw_performance_query.c:1893:18: error: use of undeclared identifier 'I915_PARAM_SUBSLICE_MASK'
      gp.param = I915_PARAM_SUBSLICE_MASK;
                 ^

Remove the libdrm_intel dependency for Android builds and add the necessary
include paths for the local copy of i915_drm.h.

Fixes: 7dd20bc ("anv/i965: drop libdrm_intel dependency completely")
Signed-off-by: Rob Herring <robh@kernel.org>
Reviewed-by: Juan A. Suarez Romero <jasuarez@igalia.com>
Reviewed-by: Lionel Landwerlin <lionel.g.landwerlin@intel.com>
Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

src/mesa/drivers/dri/i965/Android.mk

@@ -29,11 +29,11 @@ include $(LOCAL_PATH)/Makefile.sources
 
 I965_PERGEN_COMMON_INCLUDES := \
 	$(MESA_DRI_C_INCLUDES) \
-	$(MESA_TOP)/src/intel
+	$(MESA_TOP)/src/intel \
+	$(MESA_TOP)/src/intel/drm
 
 I965_PERGEN_SHARED_LIBRARIES := \
-	$(MESA_DRI_SHARED_LIBRARIES) \
-	libdrm_intel
+	$(MESA_DRI_SHARED_LIBRARIES)
 
 I965_PERGEN_STATIC_LIBRARIES := \
 	libmesa_genxml \
@@ -257,7 +257,8 @@ LOCAL_CFLAGS += \
 endif
 
 LOCAL_C_INCLUDES := \
-	$(MESA_DRI_C_INCLUDES)
+	$(MESA_DRI_C_INCLUDES) \
+	$(MESA_TOP)/src/intel/drm
 
 LOCAL_SRC_FILES := \
 	$(i965_FILES)
@@ -271,8 +272,7 @@ LOCAL_WHOLE_STATIC_LIBRARIES := \
 	libmesa_intel_compiler
 
 LOCAL_SHARED_LIBRARIES := \
-	$(MESA_DRI_SHARED_LIBRARIES) \
-	libdrm_intel
+	$(MESA_DRI_SHARED_LIBRARIES)
 
 LOCAL_GENERATED_SOURCES := \
 	$(MESA_DRI_OPTIONS_H) \