ARM: renesas: Rename rmobile_get_cpu_rev_*() to renesas_get_cpu_rev_*()

Rename rmobile_get_cpu_rev_*() to renesas_get_cpu_rev_*() because
all the chips are made by Renesas, while only a subset of them is
from the R-Mobile line.

Use the following command to perform the rename:

"
$ git grep -l '\<rmobile_get_cpu_rev_\(integer\|fraction\)\>' | \
  xargs -I {} sed -i 's@\<rmobile_get_cpu_rev_\(integer\|fraction\)\>@renesas_get_cpu_rev_\1@g' {}
"

Signed-off-by: Marek Vasut <marek.vasut+renesas@mailbox.org>
Reviewed-by: Paul Barker <paul.barker.ct@bp.renesas.com>
diff --git a/arch/arm/mach-rmobile/cpu_info-rzg2l.c b/arch/arm/mach-rmobile/cpu_info-rzg2l.c
index 6c0b50f..ce7cc2a 100644
--- a/arch/arm/mach-rmobile/cpu_info-rzg2l.c
+++ b/arch/arm/mach-rmobile/cpu_info-rzg2l.c
@@ -52,12 +52,12 @@
 	return get_tfa_info()->cpu_type;
 }
 
-u32 rmobile_get_cpu_rev_integer(void)
+u32 renesas_get_cpu_rev_integer(void)
 {
 	return (readl(SYSC_LSI_DEVID) >> 28) + 1;
 }
 
-u32 rmobile_get_cpu_rev_fraction(void)
+u32 renesas_get_cpu_rev_fraction(void)
 {
 	return 0;
 }