Kconfig: Enable config to allow vmalloc savings

Select the config to reclaim the vmalloc space in lowmem
and disable the map around the hole config, where selected,
as both the configs cannot be enabled together

CRs-Fixed: 568470
Change-Id: I9dd3e0123e4fe3e33554cdbdf5a82e344c230f47
Signed-off-by: Neeti Desai <neetid@codeaurora.org>
Signed-off-by: flar2 <asegaert@gmail.com>

Conflicts:
	arch/arm/mach-msm/Kconfig
Revert  Kconfig: Enable config to allow vmalloc savings

Select the config to reclaim the vmalloc space in lowmem
and disable the map around the hole config, where selected,
as both the configs cannot be enabled together

CRs-Fixed: 568470
Change-Id: I9dd3e0123e4fe3e33554cdbdf5a82e344c230f47
Signed-off-by: Neeti Desai <neetid@codeaurora.org>