clk: shmobile: Add r8a7740, sh73a0 SoCs to MSTP bindings

Signed-off-by: Ulrich Hecht <ulrich.hecht+renesas@gmail.com>
Acked-by: Mike Turquette <mturquette@linaro.org>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Merge branch 'heads/clk-for-v3.18' into next
ARM: shmobile: Enable r8a7794 SoC in shmobile_defconfig

Support for the r8a7794 was recently added.
Enable it in the shmobile_defconfig to increase build coverage.

Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
ARM: shmobile: r8a7794: Remove unnecessary #ifdef CONFIG_USE_OF

The r8a7794 support is always compiled using ARCH_MULTIPLATFORM which
selects USE_OF. So #ifdef CONFIG_USE_OF is unnecessary.

Reported-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>
Merge branches 'heads/defconfig-for-v3.18' and 'heads/soc-for-v3.18' into next