exfat: Update to 1.2.2

Change-Id: I160389afa074270c398aeb771845500f2445838a
diff --git a/exfat/mkfs/Android.mk b/exfat/mkfs/Android.mk
index 2cae2c8..0b81aa4 100644
--- a/exfat/mkfs/Android.mk
+++ b/exfat/mkfs/Android.mk
@@ -1,16 +1,16 @@
 LOCAL_PATH := $(call my-dir)
-
 include $(CLEAR_VARS)
 
 LOCAL_MODULE := mkexfatfs
+LOCAL_MODULE_CLASS := RECOVERY_EXECUTABLES
 LOCAL_MODULE_TAGS := optional
 LOCAL_MODULE_PATH := $(TARGET_RECOVERY_ROOT_OUT)/sbin
 LOCAL_CFLAGS = -D_FILE_OFFSET_BITS=64
-LOCAL_SRC_FILES =  cbm.c fat.c main.c mkexfat.c rootdir.c uct.c uctc.c vbr.c
+LOCAL_SRC_FILES = cbm.c fat.c main.c mkexfat.c rootdir.c uct.c uctc.c vbr.c
 LOCAL_C_INCLUDES += $(LOCAL_PATH) \
 					$(commands_recovery_local_path)/exfat/libexfat \
 					$(commands_recovery_local_path)/fuse/include
-LOCAL_SHARED_LIBRARIES += libz libc libexfat_twrp libdl
-LOCAL_STATIC_LIBRARIES += libfusetwrp
+LOCAL_SHARED_LIBRARIES := libexfat_twrp
+LOCAL_STATIC_LIBRARIES := libfusetwrp
 
 include $(BUILD_EXECUTABLE)