ARM: 8758/1: decompressor: restore r1 and r2 just before jumping to the kernel

ARM: 8758/1: decompressor: restore r1 and r2 just before jumping to the kernel

[ Upstream commit f2ae9de019e4e2807d812ec4fe1df7c34788a0a0 ]

The hypervisor setup before __enter_kernel destroys the value
sotred in r1. The value needs to be restored just before the jump.

Fixes: 6b52f7bdb888 ("ARM: hyp-stub: Use r1 for the soft-restart address")
Signed-off-by: Łukasz Stelmach <l.stelmach@samsung.com>
Signed-off-by: Russell King <rmk+kernel@armlinux.org.uk>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>