Add phoglund@ to various OWNERS and remove kjellander@

TBR=henrika@webrtc.org

Bug: webrtc:8363
Change-Id: Ibcb3e8d40a93542ea0825faf92a6db11dc5a0c13
Notry: True
Reviewed-on: https://webrtc-review.googlesource.com/7606
Reviewed-by: Henrik Kjellander <kjellander@webrtc.org>
Reviewed-by: Patrik Höglund <phoglund@webrtc.org>
Commit-Queue: Henrik Kjellander <kjellander@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#20344}
diff --git a/OWNERS b/OWNERS
index 8f877e6..f57794a 100644
--- a/OWNERS
+++ b/OWNERS
@@ -6,12 +6,12 @@
 tina.legrand@webrtc.org
 tommi@webrtc.org
 per-file .gitignore=*
-per-file .gn=kjellander@webrtc.org
-per-file *.gn=kjellander@webrtc.org
-per-file *.gni=kjellander@webrtc.org
-per-file *.py=kjellander@webrtc.org
+per-file .gn=phoglund@webrtc.org
+per-file *.gn=phoglund@webrtc.org
+per-file *.gni=phoglund@webrtc.org
+per-file *.py=phoglund@webrtc.org
 per-file AUTHORS=*
-per-file BUILD.gn=kjellander@webrtc.org
+per-file BUILD.gn=phoglund@webrtc.org
 per-file DEPS=*
-per-file pylintrc=kjellander@webrtc.org
+per-file pylintrc=phoglund@webrtc.org
 per-file WATCHLISTS=*