[Intel-gfx] [PATCH i-g-t] benchmarks/gem_busy: Fix compile error

[Derek Morton]

The benchmark was failing with:
gem_busy.c:158:8: error: implicit declaration of function 'intel_gen'
is invalid in C99 [-Werror,-Wimplicit-function-declaration]
gen = intel_gen(intel_get_drm_devid(fd));

The root cause was due to the local lib directory not being specified
in benchmarks/Android.mk, resulting in intel_chipset.h from drm being
used instead.

This patch adds the lib path to the LOCAL_C_INCLUDES

Signed-off-by: Derek Morton <derek.j.morton at intel.com>
---
 benchmarks/Android.mk | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/benchmarks/Android.mk b/benchmarks/Android.mk
index 147f5db..c0fa09f 100644
--- a/benchmarks/Android.mk
+++ b/benchmarks/Android.mk
@@ -1,6 +1,7 @@
 LOCAL_PATH := $(call my-dir)
 
 include $(LOCAL_PATH)/Makefile.sources
+IGT_LOCAL_C_INCLUDES = $(LOCAL_PATH)/../lib
 
 #================#
 
@@ -9,6 +10,7 @@ define add_benchmark
 
     LOCAL_SRC_FILES := $1.c
 
+    LOCAL_C_INCLUDES = ${IGT_LOCAL_C_INCLUDES}
     LOCAL_CFLAGS += -DHAVE_STRUCT_SYSINFO_TOTALRAM
     LOCAL_CFLAGS += -DANDROID -UNDEBUG -include "check-ndebug.h"
     LOCAL_CFLAGS += -std=gnu99
-- 
1.9.1