octeontx2-pf: Use TL2 level for egress match all configuration

commit 882a9f726fa6a1446757568c4753de0ff38e1021 from
git@git.assembla.com:cavium/WindRiver.linux.git

Since the Normal queues and PFC queues converge at the TL2 level in the
TM hierarchy, this patch modifies egress matchall configuration done at
TL2 level rather than the TL4 level.

Signed-off-by: Naveen Mamindlapalli <naveenm@marvell.com>
Change-Id: Ia32ede21119b1acb8771d56470d4e86a86a180c7
Reviewed-on: https://sj1git1.cavium.com/c/IP/SW/kernel/linux/+/106371


Reviewed-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Tested-by: Sunil Kovvuri Goutham <sgoutham@marvell.com>
Signed-off-by: Ruiqiang Hao <Ruiqiang.Hao@windriver.com>