SECURITY: Escape all shell arguments

Ensure all shell arguments are escaped individually.
This relies on Ica8e37d1c1bea3b68c0165109aa7b9330fe9128a.

Bug: 60339
Change-Id: I80cdb459ebebe8fa480ab2ccad7faab29fcf78fe
(cherry picked from commit 7e59dedf95abaf8038f9ed51e6b009f66b809354)