Enable ZRAM and RFKILL config options

arch/arm/configs/bcmrpi_defconfig

@@ -42,6 +42,8 @@ CONFIG_ARCH_BCM2708=y
 CONFIG_BCM2708_DMAER=m
 CONFIG_PREEMPT=y
 CONFIG_AEABI=y
+CONFIG_CLEANCACHE=y
+CONFIG_FRONTSWAP=y
 CONFIG_UACCESS_WITH_MEMCPY=y
 CONFIG_SECCOMP=y
 CONFIG_CC_STACKPROTECTOR=y
@@ -330,6 +332,8 @@ CONFIG_MAC80211=m
 CONFIG_MAC80211_RC_PID=y
 CONFIG_MAC80211_MESH=y
 CONFIG_WIMAX=m
+CONFIG_RFKILL=m
+CONFIG_RFKILL_INPUT=y
 CONFIG_NET_9P=m
 CONFIG_NFC=m
 CONFIG_NFC_PN533=m
@@ -917,6 +921,8 @@ CONFIG_STAGING=y
 CONFIG_W35UND=m
 CONFIG_PRISM2_USB=m
 CONFIG_R8712U=m
+CONFIG_ZRAM=m
+CONFIG_ZSMALLOC=m
 CONFIG_STAGING_MEDIA=y
 CONFIG_LIRC_STAGING=y
 CONFIG_LIRC_IGORPLUGUSB=m