Revert "update typo"

This reverts commit 25b8db79b31bcbab136188d4a94ca375be21aa23.
update Toolchain & version
Merge branch 'ckh469' of github.com:ckh469/android_kernel_samsung_smdk4412 into ckh469
Merge branch 'ckh469' of github.com:ckh469/android_kernel_samsung_smdk4412 into ckh469
Test note2