refactor(tc): remove redundant macro UARTCLK_FREQ

remove redundant macro UARTCLK_FREQ and replace it with TC_UARTCLK
in dts.

Change-Id: Id463a9ddc1588278e552ffca3dfb738676229ce7
Signed-off-by: Jagdish Gediya <jagdish.gediya@arm.com>
Signed-off-by: Icen.Zeyada <Icen.Zeyada2@arm.com>
4 files changed