.mailmap: Add a few more alises for myself

Signed-off-by: Kristian H. Kristensen <hoegsberg@chromium.org>
diff --git a/.mailmap b/.mailmap
index 848d714..2d6ce0a 100644
--- a/.mailmap
+++ b/.mailmap
@@ -265,6 +265,9 @@
 Kristian Høgsberg <krh@bitplanet.net> <krh@sasori.boston.redhat.com>
 Kristian Høgsberg <krh@bitplanet.net> <krh@temari.boston.redhat.com>
 Kristian Høgsberg <krh@bitplanet.net> <kristian.h.kristensen@intel.com>
+Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@chromium.org>
+Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@google.com>
+Kristian Høgsberg <krh@bitplanet.net> <hoegsberg@gmail.com>
 
 Krzesimir Nowak <qdlacz@gmail.com> <krzesimir@kinvolk.io>