ARM: 7537/1: clk: Fix release in devm_clk_put()

Surprisingly devres_destroy() doesn't call the destructor for the
resource it is destroying, use the newly added devres_release() instead
to fix this.

Signed-off-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>