cyanogen_mako_defconfig: disable CONFIG_IKCONFIG_PROC

Signed-off-by: Iliyan Malchev <malchev@google.com>

Change-Id: I6a713cfac19a96ad23dd0983da1cea2d1f96b88a
Merge pull request #2 from CyanogenMod/cm-11.0

cyanogen_mako_defconfig: disable CONFIG_IKCONFIG_PROC