Update RHCOS to OCP version map (#3046)

Co-authored-by: sebrandon1 <[email protected]>

Author: github-actions[bot]

tests/platform/operatingsystem/files/rhcos_version_map

@@ -363,6 +363,7 @@
 4.14.50 / 414.92.202504010153-0
 4.14.51 / 414.92.202504210147-0
 4.14.52 / 414.92.202505141057-0
+4.14.53 / 414.92.202506201415-0
 4.14.6 / 414.92.202312011602-0
 4.14.7 / 414.92.202312132152-0
 4.14.8 / 414.92.202312191502-0
@@ -482,6 +483,7 @@
 4.16.40 / 416.94.202505051351-0
 4.16.41 / 416.94.202505191152-0
 4.16.42 / 416.94.202506022250-0
+4.16.43 / 416.94.202506251808-0
 4.16.5 / 416.94.202407231922-0
 4.16.6 / 416.94.202407251849-0
 4.16.7 / 416.94.202408062045-0