vc4: automake: include vc4_cl_dump.h in

Ensure vc4_cl_dump.h and $(BROADCOM_FILES) are distributed in the
dist-file.

This fixes `make distcheck`

Reviewed-by: Emil Velikov <emil.velikov@collabora.com>

src/broadcom/Makefile.am

@@ -32,7 +32,7 @@ check_PROGRAMS =
 TESTS =
 BUILT_SOURCES =
 CLEANFILES =
-EXTRA_DIST =
+EXTRA_DIST = $(BROADCOM_FILES)
 
 MKDIR_GEN = $(AM_V_at)$(MKDIR_P) $(@D)
 PYTHON_GEN = $(AM_V_GEN)$(PYTHON2) $(PYTHON_FLAGS)

src/gallium/drivers/vc4/Makefile.sources

@@ -10,6 +10,7 @@ C_SOURCES := \
 	vc4_bufmgr.h \
 	vc4_cl.c \
 	vc4_cl_dump.c \
+	vc4_cl_dump.h \
 	vc4_cl.h \
 	vc4_context.c \
 	vc4_context.h \