Fix reset to BL3-1 instructions in user guide, part 3
Fix reset to BL3-1 instructions in user guide, part 3

Patch 20d51ca moved the shared data page from the top of the
Trusted SRAM to the bottom, changing the load addresses of BL3-1
and BL3-2.

This patch updates BL3-1 and BL3-2 addresses in the instructions
to run the Trusted Firmware on FVP using BL3-1 as reset vector.

This patch is similar to but distinct from bfb1dd5 and 7ea4c43.

Change-Id: I6b467f9a82360a5e2181db99fea881487de52704

vchong/arm-trusted-firmware,achingupta/arm-trusted-firmware,96boards/arm-trusted-firmware,sbranden/arm-trusted-firmware,davwan01/arm-trusted-firmware,mtk09422/arm-trusted-firmware,jforissier/arm-trusted-firmware,hzhuang1/arm-trusted-firmware,96boards/arm-trusted-firmware,sandrine-bailleux-arm/arm-trusted-firmware,hzhuang1/arm-trusted-firmware,davwan01/arm-trusted-firmware,jcastillo-arm/arm-trusted-firmware,jcastillo-arm/arm-trusted-firmware,achingupta/arm-trusted-firmware,idl3r/arm-trusted-firmware,ljerry/arm-trusted-firmware,jforissier/arm-trusted-firmware,idl3r/arm-trusted-firmware,mtk09422/arm-trusted-firmware,athoelke/arm-trusted-firmware,vchong/arm-trusted-firmware,sandrine-bailleux/arm-trusted-firmware,Leo-Yan/arm-trusted-firmware,lsigithub/arm-trusted-firmware_public,ljerry/arm-trusted-firmware,sandrine-bailleux/arm-trusted-firmware,athoelke/arm-trusted-firmware,Leo-Yan/arm-trusted-firmware,robixnai/arm-trusted-firmware,sbranden/arm-trusted-firmware,robixnai/arm-trusted-firmware,lsigithub/arm-trusted-firmware_public,sandrine-bailleux-arm/arm-trusted-firmware