ARM: dts: BCM5301X: Fix memory start address

ARM: dts: BCM5301X: Fix memory start address

[ Upstream commit 88d1fa70c21d7b431386cfe70cdc514d98b0c9c4 ]

Memory starts at 0x80000000, not 0.  0 "works" due to mirrior of the
first 128M of RAM to that address.  Anything greater than 128M will
quickly find nothing there.  Correcting the starting address has
everything working again.

Signed-off-by: Jon Mason <jon.mason@broadcom.com>
Fixes: 7eb05f6d ("ARM: dts: bcm5301x: Add BCM SVK DT files")
Signed-off-by: Florian Fainelli <f.fainelli@gmail.com>
Signed-off-by: Sasha Levin <alexander.levin@verizon.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>