linux-yocto: update genericx86* SRCREV for 4.18

Bump to kernel release v4.18.22

(From meta-yocto rev: c702fdaaf4c2a9fe68cf43c2eb92f643da09653c)

Signed-off-by: Naveen Saini <naveen.kumar.saini@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta-yocto-bsp/recipes-kernel/linux/linux-yocto_4.18.bbappend

@@ -8,8 +8,8 @@ KMACHINE_genericx86 ?= "common-pc"
 KMACHINE_genericx86-64 ?= "common-pc-64"
 KMACHINE_beaglebone-yocto ?= "beaglebone"
 
-SRCREV_machine_genericx86    ?= "9eddc793f95f4e7e283996a007e205622c633539"
-SRCREV_machine_genericx86-64 ?= "9eddc793f95f4e7e283996a007e205622c633539"
+SRCREV_machine_genericx86    ?= "db2d813869a0501782469ecdb17e277a501c9f57"
+SRCREV_machine_genericx86-64 ?= "db2d813869a0501782469ecdb17e277a501c9f57"
 SRCREV_machine_edgerouter ?= "0cdc8564c61958a39704d97e008120bd7c762f60"
 SRCREV_machine_beaglebone-yocto ?= "0cdc8564c61958a39704d97e008120bd7c762f60"
 SRCREV_machine_mpc8315e-rdb ?= "20be2231bb047b02248d7f965c1c3af0c6be3a5e"
@@ -20,8 +20,8 @@ COMPATIBLE_MACHINE_edgerouter = "edgerouter"
 COMPATIBLE_MACHINE_beaglebone-yocto = "beaglebone-yocto"
 COMPATIBLE_MACHINE_mpc8315e-rdb = "mpc8315e-rdb"
 
-LINUX_VERSION_genericx86 = "4.18.21"
-LINUX_VERSION_genericx86-64 = "4.18.21"
+LINUX_VERSION_genericx86 = "4.18.22"
+LINUX_VERSION_genericx86-64 = "4.18.22"
 LINUX_VERSION_edgerouter = "4.18.9"
 LINUX_VERSION_beaglebone-yocto = "4.18.9"
 LINUX_VERSION_mpc8315e-rdb = "4.18.9"