[owners] Ensure OWNERS file ends with newline in //

Some OWNERS file ends with a newline character, some don't. As
text editor tends to add newline at the end of text files when
saving, normalize all OWNERS files to end with a newline '\n'.

Bug: none
Change-Id: I994abb0be0802559b2b62e9dd679c076868095e4
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2905624
Commit-Queue: Sylvain Defresne <sdefresne@chromium.org>
Reviewed-by: Sunny Sachanandani <sunnyps@chromium.org>
Reviewed-by: Matt Mueller <mattm@chromium.org>
Reviewed-by: David Dorwin <ddorwin@chromium.org>
Reviewed-by: Lei Zhang <thestig@chromium.org>
Reviewed-by: Roger Tawa <rogerta@chromium.org>
Reviewed-by: Ryo Hashimoto <hashimoto@chromium.org>
Reviewed-by: Dirk Pranke <dpranke@google.com>
Cr-Commit-Position: refs/heads/master@{#886231}

codelabs/cpp101/services/math/public/mojom/OWNERS

@@ -1,2 +1,2 @@
 per-file *.mojom=set noparent
-per-file *.mojom=file://ipc/SECURITY_OWNERS
+per-file *.mojom=file://ipc/SECURITY_OWNERS

dbus/OWNERS

@@ -1,4 +1,4 @@
 set noparent
 hashimoto@chromium.org
 satorux@chromium.org
-stevenjb@chromium.org
+stevenjb@chromium.org

fuchsia/engine/test/OWNERS

@@ -1,2 +1,2 @@
 per-file *.cmx=set noparent
-per-file *.cmx=file://fuchsia/SECURITY_OWNERS
+per-file *.cmx=file://fuchsia/SECURITY_OWNERS

gpu/ipc/service/OWNERS

@@ -2,4 +2,4 @@
 per-file *_mac*=ccameron@chromium.org
 
 # Gpu Watchdog
-per-file *gpu_watchdog_thread*=magchen@chromium.org
+per-file *gpu_watchdog_thread*=magchen@chromium.org

jingle/OWNERS

@@ -1,3 +1,3 @@
 set noparent
 sergeyu@chromium.org
-thestig@chromium.org
+thestig@chromium.org

net/test/android/javatests/src/org/chromium/net/test/OWNERS

@@ -1,2 +1,2 @@
 per-file *.aidl=set noparent
-per-file *.aidl=file://ipc/SECURITY_OWNERS
+per-file *.aidl=file://ipc/SECURITY_OWNERS

rlz/OWNERS

@@ -1,3 +1,3 @@
 set noparent
 rogerta@chromium.org
-sdefresne@chromium.org
+sdefresne@chromium.org