vim: update to include latest CVE fixes

Update the version to 4.2.4118, which incorporates the following CVE
fixes:

- CVE-2021-4187
- CVE-2022-0128
- CVE-2022-0156
- CVE-2022-0158

Also remove the explicit whitelisting of CVE-2021-3968 as this is now
handled with an accurate CPE specifying the fixed version.

(From OE-Core rev: 1ef8e3ec21b32d6d3654319561b24b8b1ce63243)

Signed-off-by: Ross Burton <ross.burton@arm.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
(cherry picked from commit 764519ad0da6b881918667ca272fcc273b56168a)
Signed-off-by: Anuj Mittal <anuj.mittal@intel.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>

meta/recipes-support/vim/vim.inc

@@ -20,8 +20,8 @@ SRC_URI = "git://github.com/vim/vim.git;branch=master;protocol=https \
            file://racefix.patch \
 "
 
-PV .= ".3752"
-SRCREV = "8603be338ac810446f23c092f21bc6082f787519"
+PV .= ".4118"
+SRCREV = "0023f82a76cf43a12b41e71f97a2e860d0444e1b"
 
 # Do not consider .z in x.y.z, as that is updated with every commit
 UPSTREAM_CHECK_GITTAGREGEX = "(?P<pver>\d+\.\d+)\.0"