plat: imx8mq: Remove duplicated linker symbols
plat: imx8mq: Remove duplicated linker symbols

Remove duplicated linker symbols, resue the symbols
defined in bl_common.h

Change-Id: I10de450eccc78c09b61a8ae7126bf4f4029fa682
Signed-off-by: Jacky Bai <0089940041f65caa5fea86e80c360fe77360bd02@nxp.com>

achingupta/arm-trusted-firmware,achingupta/arm-trusted-firmware