mass removal of underscores from _BB_DIR_foo and _BB_SUID_foo

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
diff --git a/procps/smemcap.c b/procps/smemcap.c
index 200df67..e108d88 100644
--- a/procps/smemcap.c
+++ b/procps/smemcap.c
@@ -8,7 +8,7 @@
  herein by reference.
 */
 
-//applet:IF_SMEMCAP(APPLET(smemcap, _BB_DIR_USR_BIN, _BB_SUID_DROP))
+//applet:IF_SMEMCAP(APPLET(smemcap, BB_DIR_USR_BIN, BB_SUID_DROP))
 
 //kbuild:lib-$(CONFIG_SMEMCAP) += smemcap.o