ANDROID: x86_64_cuttlefish_defconfig: Disable KPTI

Disable page table isolation to avoid kernel panics when booting kernels
under KVM. Temporary workaround while this issue is investigated.

Bug: 78252157
Bug: 71362031
Change-Id: I5ba126b08678fcb8fd7bc31fe79de80fa81cf869
Merged-In: I5ba126b08678fcb8fd7bc31fe79de80fa81cf869
Signed-off-by: Greg Hartman <ghartman@google.com>
Signed-off-by: Alistair Strachan <astrachan@google.com>

Author: ghartman17022

arch/x86/configs/x86_64_cuttlefish_defconfig

@@ -55,7 +55,7 @@ CONFIG_PHYSICAL_START=0x200000
 CONFIG_RANDOMIZE_BASE=y
 CONFIG_PHYSICAL_ALIGN=0x1000000
 CONFIG_CMDLINE_BOOL=y
-CONFIG_CMDLINE="console=ttyS0 reboot=p"
+CONFIG_CMDLINE="console=ttyS0 reboot=p nopti"
 CONFIG_PM_WAKELOCKS=y
 CONFIG_PM_WAKELOCKS_LIMIT=0
 # CONFIG_PM_WAKELOCKS_GC is not set