[][Update mt76-vendor package]

[Description]
Change variable type for timestamp, since we get timestamp from
CSI event now and its type is u32.

[Release-log]
N/A

Change-Id: I15df0edcc786f8fb26cf113248f92a724b9d0ab1
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/4649541
2 files changed