[Intel-gfx] [PATCH i-g-t] lib: Fix build when vc4 headers are present

[Tomeu Vizoso]

Automake seems to not like variable assignments indented with tabs.

Signed-off-by: Tomeu Vizoso <tomeu.vizoso at collabora.com>
Fixes: 9e5478dc4345 ("lib: Only compile igt_vc4 is we have it")
---
 lib/Makefile.am | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/lib/Makefile.am b/lib/Makefile.am
index 460e0046e00f..e3a456bacaf3 100644
--- a/lib/Makefile.am
+++ b/lib/Makefile.am
@@ -9,9 +9,9 @@ noinst_LTLIBRARIES = libintel_tools.la
 noinst_HEADERS = check-ndebug.h
 
 if HAVE_VC4
-	libintel_tools_la_SOURCES += 	\
-		igt_vc4.c		\
-		igt_vc4.h
+    libintel_tools_la_SOURCES += 	\
+        igt_vc4.c			\
+        igt_vc4.h
 endif
 
 AM_CPPFLAGS = -I$(top_srcdir)
-- 
2.5.0