mvebu: add support for IIJ SA-W2 #110

Job	Run time
Build all affected Kernels / Set targets	18s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa53) / Setup build mvebu/cortexa53	5s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa9) / Setup build mvebu/cortexa9	8s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa72) / Setup build mvebu/cortexa72	9s
Build all affected Kernels / Check Kernel patches (mvebu, cortexa53) / Setup build	4s
Build all affected Kernels / Check Kernel patches (mvebu, cortexa53) / Check Kernel patches	6m 25s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa53) / Check packages for mvebu/cortexa53	5m 1s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa9) / Check packages for mvebu/cortexa9	5m 19s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa72) / Check packages for mvebu/cortexa72	5m 12s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa53) / Build mvebu/cortexa53	34m 4s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa72) / Build mvebu/cortexa72	8m 59s
Build all affected Kernels / Build Kernel with external toolchain (mvebu, cortexa9) / Build mvebu/cortexa9	36m 44s
Build all affected Kernels / Upload ccache cache to s3	0s
	1h 42m 28s

Provide feedback