chore(perception_util): add maintainer (#1920)

Signed-off-by: scepter914 <scepter914@gmail.com>

Signed-off-by: scepter914 <scepter914@gmail.com>

Author: scepter914

common/perception_utils/package.xml

@@ -5,6 +5,7 @@
   <version>0.1.0</version>
   <description>The perception_utils package</description>
   <maintainer email="takayuki.murooka@tier4.jp">Takayuki Murooka</maintainer>
+  <maintainer email="satoshi.tanaka@tier4.jp">Satoshi Tanaka</maintainer>
   <license>Apache License 2.0</license>
 
   <buildtool_depend>ament_cmake_auto</buildtool_depend>