build: fix broken clean targets

Rename the clean target in modules.mk to "clean_texfiles" to avoid
collision with "clean" target in Makefile.

Signed-off-by: Holger Dengler <dengler@linutronix.de>

1 files changed, 1 insertions, 1 deletions

diff --git a/modules.mk b/modules.mk
index 387d8a6..941598f 100644
--- a/modules.mk
+++ b/modules.mk
@@ -29,7 +29,7 @@ endif
 %.tex:
 	
 
-clean:
+clean_texfiles:
 	rm -f *.aux
 	rm -f *.log
 	rm -f *.nav