package/libcec: disable build infos

Build infos can break the build due to missing terminating " character.

Fixes:
http://autobuild.buildroot.net/results/3b1/3b1182783fc958dfed96c6b1c097993662fc7308

Signed-off-by: Romain Naour <romain.naour@gmail.com>
Cc: Bernd Kuhls <bernd.kuhls@t-online.de>
Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
(cherry picked from commit 4600c2444d3df3f709d6656f98e636223e0bc4af)
Signed-off-by: Peter Korsgaard <peter@korsgaard.com>

package/libcec/libcec.mk

@@ -37,4 +37,11 @@ ifeq ($(BR2_PACKAGE_XLIB_LIBXRANDR),y)
 LIBCEC_DEPENDENCIES += xlib_libXrandr
 endif
 
+# Disable information about how libCEC is compiled.
+LIBCEC_CONF_OPTS += -DHAVE_GIT_BIN="" \
+	-DHAVE_DATE_BIN="" \
+	-DHAVE_WHOAMI_BIN="" \
+	-DHAVE_HOSTNAME_BIN="" \
+	-DHAVE_UNAME_BIN=""
+
 $(eval $(cmake-package))