m/n/c/devmgr: init

Add a minimal device manager based on kobject/uevents. Currently this
only loads kernel modules. Further functionality will be added in
subsequent CLs.

Change-Id: I444ecdaff3f8ddb9ec169b094ba03e169dd70c4e
Reviewed-on: https://review.monogon.dev/c/monogon/+/1790
Reviewed-by: Serge Bazanski <serge@monogon.tech>
Tested-by: Jenkins CI
diff --git a/go.mod b/go.mod
index 19e6f52..0fd7bb9 100644
--- a/go.mod
+++ b/go.mod
@@ -294,6 +294,7 @@
 	github.com/mattn/go-isatty v0.0.14 // indirect
 	github.com/mattn/go-runewidth v0.0.13 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
+	github.com/mdlayher/kobject v0.0.0-20200520190114-19ca17470d7d
 	github.com/mdlayher/packet v0.0.0-20220221164757-67998ac0ff93 // indirect
 	github.com/mdlayher/socket v0.2.1 // indirect
 	github.com/miekg/dns v1.1.48 // indirect