Fixed MTP to work with TWRP

arch/powerpc/configs/mpc866_ads_defconfig

@@ -0,0 +1,58 @@
+CONFIG_PPC_8xx=y
+CONFIG_EXPERIMENTAL=y
+# CONFIG_SWAP is not set
+CONFIG_SYSVIPC=y
+CONFIG_LOG_BUF_SHIFT=14
+# CONFIG_CC_OPTIMIZE_FOR_SIZE is not set
+CONFIG_EXPERT=y
+# CONFIG_SYSCTL_SYSCALL is not set
+# CONFIG_HOTPLUG is not set
+# CONFIG_BUG is not set
+# CONFIG_BASE_FULL is not set
+# CONFIG_EPOLL is not set
+# CONFIG_VM_EVENT_COUNTERS is not set
+# CONFIG_BLK_DEV_BSG is not set
+CONFIG_MPC86XADS=y
+CONFIG_8xx_COPYBACK=y
+CONFIG_8xx_CPU6=y
+CONFIG_NO_HZ=y
+CONFIG_HIGH_RES_TIMERS=y
+CONFIG_HZ_1000=y
+CONFIG_MATH_EMULATION=y
+CONFIG_SPARSE_IRQ=y
+# CONFIG_SECCOMP is not set
+CONFIG_NET=y
+CONFIG_PACKET=y
+CONFIG_UNIX=y
+CONFIG_INET=y
+CONFIG_IP_MULTICAST=y
+CONFIG_IP_PNP=y
+CONFIG_SYN_COOKIES=y
+# CONFIG_INET_LRO is not set
+# CONFIG_IPV6 is not set
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_NETDEVICES=y
+CONFIG_FIXED_PHY=y
+CONFIG_NET_ETHERNET=y
+CONFIG_FS_ENET=y
+# CONFIG_VT is not set
+CONFIG_SERIAL_CPM=y
+CONFIG_SERIAL_CPM_CONSOLE=y
+# CONFIG_LEGACY_PTYS is not set
+CONFIG_GEN_RTC=y
+CONFIG_VIDEO_OUTPUT_CONTROL=y
+CONFIG_EXT2_FS=y
+CONFIG_EXT2_FS_XATTR=y
+CONFIG_EXT3_FS=y
+# CONFIG_EXT3_DEFAULTS_TO_ORDERED is not set
+CONFIG_INOTIFY=y
+CONFIG_TMPFS=y
+CONFIG_CRAMFS=y
+CONFIG_NFS_FS=y
+CONFIG_NFS_V3=y
+CONFIG_ROOT_NFS=y
+CONFIG_PARTITION_ADVANCED=y
+CONFIG_CRC_CCITT=y
+# CONFIG_RCU_CPU_STALL_DETECTOR is not set
+# CONFIG_CRYPTO_ANSI_CPRNG is not set
+CONFIG_CRC32_SLICEBY4=y