Changes in this release:
- 0bf0f07 ingenic-lib.mk: add info messages
- 531eb8a ingenic-lib: set t31 sdk version when using kernel_version_3 for c100
- a27efd3 thingino.mk: use t31 vars for c100 when using kernel_version_3
- a274b9d Config.soc.in: fix ordering for C100/T31
- c55fc51 ingenic-sdk.mk: add comment
- 4c26979 thingino.mk: movre SDK_VERSION and LIBC_VERSION logic to ingenic-lib.mk
- c306455 Config.soc.in: update GCC compiler versions, add info to toolchain type menu
- 8b30a17 S05usb: fix usb role for 4.4 devices