phy: for 5.2-rc
*) Move Tegra124 PLL power supplies to be enabled by xusb-tegra124
*) Move Tegra210 PLL power supplies to be enabled by xusb-tegra210
*) Minor fixes: fix memory leaks at error path, fix sparse warnings
and addresses coverity.
Signed-off-by: Kishon Vijay Abraham I <kishon@ti.com>