ARM: shmobile: Rename to r8a7790_init_early()

Rename r8a7790_init_delay() into r8a7790_init_early()
to make the function name show that more than just
delay setup may happen in the future.

Signed-off-by: Magnus Damm <damm@opensource.se>
Signed-off-by: Simon Horman <horms+renesas@verge.net.au>

diff --cc arch/arm/mach-shmobile/board-lager-reference.c
Simple merge

diff --cc arch/arm/mach-shmobile/board-lager.c
Simple merge

diff --cc arch/arm/mach-shmobile/include/mach/r8a7790.h
Simple merge

diff --cc arch/arm/mach-shmobile/setup-r8a7790.c
Simple merge