Revert "uart: pl011: Add support to ZTE ZX296702 uart"

This reverts commit 8cd90e50d1408c65c355084b1c7f8f9085f49c6b as with
this patch the serial console is broken on lots of platforms.

Reported-by: Marc Zyngier <marc.zyngier@arm.com>
Cc: Jun Nie <jun.nie@linaro.org>
Acked-by: Will Deacon <will.deacon@arm.com>
Tested-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --cc drivers/tty/serial/Kconfig
Simple merge

diff --cc drivers/tty/serial/amba-pl011.c
Simple merge

diff --cc include/linux/amba/serial.h
Simple merge