For EM Starter Kit, one of the SOC choices has DRAM and no FLASH.
If FLASH_SIZE is 0, the linker command file will create
SRAM, ICCM and DCCM memories (and no FLASH). SRAM is really DRAM.
Also, the linker.ld file is extended to handle microkernel
objects.
linker_harvard.ld has "all rights reserved". added to banner.
Change-Id: Ia433578b94ce91722f3670819f44befafeecf878
Signed-off-by: Chuck Jordan <cjordan@synopsys.com>