Deprecate libcrash.a

Change-Id: I82eda81bd1fcf7ba707e72b1ce30159f3c6de969

BUG=5870
TEST=build_packages

Review URL: http://codereview.chromium.org/3389003
diff --git a/Makefile b/Makefile
index e6aa3d2..1591219 100644
--- a/Makefile
+++ b/Makefile
@@ -27,11 +27,8 @@
 _LIBRT!=	${_LIBRT_SH}
 LIBRT?=		${_LIBRT}$(shell ${_LIBRT_SH})
 
-# Chrome OS crash reporting
-LIBCRASH?=	-lcrash
-
 CFLAGS+=	${DBUSCFLAGS}
-LDADD+=		${DBUSLIBS} ${LIBRT} ${LIBCRASH}
+LDADD+=		${DBUSLIBS} ${LIBRT}
 
 OBJS+=		${SRCS:.c=.o} ${COMPAT_SRCS:.c=.o}