[][MAC80211][hnat][Correct PPE aging out time]

[Description]
Change PPE TCP/UDP aging out time to 30 seconds.

Flowblock TCP/UDP default timeout are 30 seconds, but PPE aging out
time are 7 seconds and 12 seconds, respectively.
Therefore, PPE might clean entries earlier than Flowblock gc thread.

If without this patch, Flowblock might meet HW/SW offload status
mismatch issue in VeriWave UDP test.

[Release-log]
N/A


Change-Id: I5510c0479f93afaf9a27cae739a9ebbd2b9759f4
Reviewed-on: https://gerrit.mediatek.inc/c/openwrt/feeds/mtk_openwrt_feeds/+/7013790
1 file changed