UPSTREAM: android: binder: Use true and false for boolean values

Assign true or false to boolean variables instead of an integer value.

This issue was detected with the help of Coccinelle.

Signed-off-by: Gustavo A. R. Silva <gustavo@embeddedor.com>
Cc: Todd Kjos <tkjos@android.com>
Cc: Martijn Coenen <maco@android.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
(cherry picked from commit 197410ad884eb18b31d48e9d8e64cb5a9e326f2f)

Change-Id: I30bed831d6b6ff2e9e3e521ccc5d6836f0b30944