randomconfig fixes

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/scripts/randomtest b/scripts/randomtest
index eebf1c5..bd5ef4b 100755
--- a/scripts/randomtest
+++ b/scripts/randomtest
@@ -35,6 +35,10 @@
 | grep -v ^CONFIG_SELINUX= \
 | grep -v ^CONFIG_EFENCE= \
 | grep -v ^CONFIG_DMALLOC= \
+| grep -v ^CONFIG_ACPID= \
+| grep -v ^CONFIG_FLASH_ERASEALL= \
+| grep -v ^CONFIG_FLASH_LOCK= \
+| grep -v ^CONFIG_FLASH_UNLOCK= \
 | cat >.config.new
 mv .config.new .config
 }