processownercheck: Silence ps -W output on Linux
processownercheck: Silence ps -W output on Linux

Change-Id: Icda5b900dbe47715a0ece01ca3f5fb97762f1021
Signed-off-by: Adrian DC <01fb3892f39957945220431e7409156544d2f041@gmail.com>

AdrianDC/android_development_shell_tools,AdrianDC/android_development_shell_tools