containerd: add missing no MIPS16 variable

This succeeded on the buildbots as runc included its lack of mips in
dependencies.

Signed-off-by: Rosen Penev <rosenp@gmail.com>

utils/containerd/Makefile

@@ -2,7 +2,7 @@ include $(TOPDIR)/rules.mk
 
 PKG_NAME:=containerd
 PKG_VERSION:=1.4.3
-PKG_RELEASE:=2
+PKG_RELEASE:=3
 PKG_LICENSE:=Apache-2.0
 PKG_LICENSE_FILES:=LICENSE
 
@@ -16,6 +16,7 @@ PKG_MAINTAINER:=Gerard Ryan <G.M0N3Y.2503@gmail.com>
 PKG_BUILD_DEPENDS:=golang/host
 PKG_BUILD_PARALLEL:=1
 PKG_INSTALL:=1
+PKG_USE_MIPS16:=0
 
 GO_PKG:=github.com/containerd/containerd