[][kernel][common][Rename patch to match new naming rules]

[Description]
Change patch name to match new naming rules.
  - 999-2718: this is a backport patch, move it to 999-1703

[Release-log]
N/A


Change-Id: Ie347679203faa2cc8c1bdc27189d3925d70e0fd7
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7600411
1 file changed