spi: meson-spicc: fix memory leak in meson_spicc_remove

spi: meson-spicc: fix memory leak in meson_spicc_remove

In meson_spicc_probe, the error handling code needs to clean up master
by calling spi_master_put, but the remove function does not have this
function call. This will lead to memory leak of spicc->master.

Reported-by: Dongliang Mu <mudongliangabcd@gmail.com>
Fixes: 454fa271bc4e("spi: Add Meson SPICC driver")
Signed-off-by: Dongliang Mu <mudongliangabcd@gmail.com>
Link: https://lore.kernel.org/r/20210720100116.1438974-1-mudongliangabcd@gmail.com
Signed-off-by: Mark Brown <broonie@kernel.org>