v3d: Be more explicit about include directory from our generated code.

You'd need src/broadcom/cle/ in the -I previously, for srcdir != builddir.
nir was fine at that, but automake didn't have it.

Bugzilla: https://github.com/anholt/mesa/issues/104

src/broadcom/cle/gen_pack_header.py

@@ -43,7 +43,7 @@ pack_header = """%(license)s
 #ifndef %(guard)s
 #define %(guard)s
 
-#include "v3d_packet_helpers.h"
+#include "cle/v3d_packet_helpers.h"
 
 """
 

src/gallium/drivers/v3d/Makefile.am

@@ -25,7 +25,9 @@ include $(top_srcdir)/src/gallium/Automake.inc
 AM_CFLAGS = \
 	-I$(top_builddir)/src/compiler/nir \
 	-I$(top_srcdir)/include/drm-uapi \
+	-I$(top_srcdir)/src/broadcom \
 	-I$(top_builddir)/src/broadcom \
+	-I$(top_builddir)/src \
 	$(LIBDRM_CFLAGS) \
 	$(V3D_SIMULATOR_CFLAGS) \
 	$(GALLIUM_DRIVER_CFLAGS) \

src/gallium/drivers/vc4/Makefile.am

@@ -30,7 +30,8 @@ AM_CFLAGS = \
 	-I$(top_builddir)/src/compiler/nir \
 	-I$(top_srcdir)/include/drm-uapi \
 	-I$(top_builddir)/src \
-	-I$(top_srcdir)/src/broadcom/cle \
+	-I$(top_srcdir)/src/broadcom \
+	-I$(top_builddir)/src/broadcom \
 	$(LIBDRM_CFLAGS) \
 	$(GALLIUM_DRIVER_CFLAGS) \
 	$(SIM_CFLAGS) \