media: unify some sony camera sensors pattern naming

Some Sony camera sensors have same test pattern
definitions, this patch unify the pattern naming
to make it more clear to the userspace.

Suggested-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Bingbu Cao <bingbu.cao@intel.com>
Signed-off-by: Sakari Ailus <sakari.ailus@linux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+samsung@kernel.org>