clk: xgene: Don't call __pa on ioremaped address

clk: xgene: Don't call __pa on ioremaped address

ioremaped addresses are not linearly mapped so the physical
address can not be figured out via __pa. More generally, there
is no guarantee that backing value of an ioremapped address
is a physical address at all. The value here is only used
for debugging so just drop the call to __pa on the ioremapped
address.

Fixes: 58a38c4e0c7d ("clk: xgene: Silence sparse warnings")
Signed-off-by: Laura Abbott <labbott@redhat.com>
Acked-by: Loc Ho <lho@apm.com>
Signed-off-by: Stephen Boyd <sboyd@codeaurora.org>