[ARM] msm: mahimahi: enable CONFIG_USB_ANDROID_ACCESSORY

Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/arch/arm/configs/mahimahi_defconfig b/arch/arm/configs/mahimahi_defconfig
index 9445735..9da5f98 100644
--- a/arch/arm/configs/mahimahi_defconfig
+++ b/arch/arm/configs/mahimahi_defconfig
@@ -228,6 +228,7 @@
 CONFIG_USB_ANDROID_MASS_STORAGE=y
 CONFIG_USB_ANDROID_RNDIS=y
 CONFIG_USB_ANDROID_RNDIS_WCEIS=y
+CONFIG_USB_ANDROID_ACCESSORY=y
 CONFIG_MMC=y
 CONFIG_MMC_UNSAFE_RESUME=y
 CONFIG_MMC_EMBEDDED_SDIO=y