[Skiboot] [trivial PATCH] FSP/RTC: Improve error log

[Stewart Smith]

Vasant Hegde <hegdevasant at linux.vnet.ibm.com> writes:
> .. it makes easy to differentiate errors.
>
> Signed-off-by: Vasant Hegde <hegdevasant at linux.vnet.ibm.com>

Thanks! Merged to master as of 142d3f196104e60afa34084be17abb0cb77ea4a8

-- 
Stewart Smith
OPAL Architect, IBM.