pinctrl: baytrail: Unify style of error and debug messages

Use same formatting strings where it makes sense, so linker
will utilize only a single copy of it, otherwise make the
style similar to the rest of the messages of the close enough
semantics.

add/remove: 1/0 grow/shrink: 2/2 up/down: 91/-110 (-19)
Total: Before=17562, After=17543, chg -0.11%

Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>