msm: ipa3: support 31 pipes for IPA 3.0

IPA 3.0 supports more pipes than IPA 2.0,
This change adds support for IPA 3.0 additional
Pipes (now 31 instead 20).

Change-Id: I7eb4c8d4e36884c7a4cbfadaf8c222b823664484
Acked-by: Ady Abraham <adya@qti.qualcomm.com>
Signed-off-by: Nadine Toledano <nadinet@codeaurora.org>
Signed-off-by: Amir Levy <alevy@codeaurora.org>
Signed-off-by: Gidon Studinski <gidons@codeaurora.org>