ARM: l2c: rename OF specific things, making l2x0_of_data available to all

Rename a few things to help distinguish their function(s):
 l2x0_of_data -> l2c_init_data
 setup -> of_parse
 add of_ prefix to OF specific data

Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
1 file changed