linux-phytec-fsl

ARM: l2c: print a warning with L2C-310 caches if the cache size is modified

As we have now removed all instances of the L2C-310 having its cache
size "modified" via platform/SoC code, discourage new cases showing
up by printing a warning.

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