UBUNTU: SAUCE: Replace CONFIG_KAISER with CONFIG_PAGE_TABLE_ISOLATION

BugLink: http://bugs.launchpad.net/bugs/1745071Signed-off-by: Khalid Elmously <khalid.elmously@canonical.com>
Signed-off-by: Stefan Bader <stefan.bader@canonical.com>
[ klebers: added BugLink ]
Signed-off-by: Kleber Sacilotto de Souza <kleber.souza@canonical.com>

debian.master/config/config.common.ubuntu

@@ -3982,7 +3982,6 @@ CONFIG_JOYSTICK_XPAD_LEDS=y
 CONFIG_JOYSTICK_ZHENHUA=m
 CONFIG_JSA1212=m
 CONFIG_K3_DMA=m
-CONFIG_KAISER=y
 CONFIG_KALLSYMS=y
 CONFIG_KALLSYMS_ALL=y
 # CONFIG_KASAN is not set
@@ -5542,6 +5541,7 @@ CONFIG_PACK_STACK=y
 CONFIG_PADATA=y
 CONFIG_PAGE_COUNTER=y
 # CONFIG_PAGE_OWNER is not set
+CONFIG_PAGE_TABLE_ISOLATION=y
 CONFIG_PANASONIC_LAPTOP=m
 CONFIG_PANEL=m
 # CONFIG_PANEL_CHANGE_MESSAGE is not set