Skip loglinear for menuconfig and linux-menuconfig

"make menuconfig" is an interactive ncurses application. We can't run it
through loglinear.

Change-Id: Id07ead696fa0c08c72a2abbcc21de01617d8edd5
diff --git a/support/scripts/mkmakefile b/support/scripts/mkmakefile
index a059052..336068c 100755
--- a/support/scripts/mkmakefile
+++ b/support/scripts/mkmakefile
@@ -40,6 +40,8 @@
 
 Makefile:;
 
+menuconfig linux-menuconfig backports-menuconfig: LOGLINEAR=
+
 \$(all): all
 	@: