CMFM: File manager SEND issues

Always display registered apps for SEND and SEND_MULTIPLE actions.

Change-Id: Ia4cd47b62699e25dd503bb3d4083d314f94af032
JIRA: https://jira.cyanogenmod.org/browse/CYAN-768
Bugfix: CYAN-768
Signed-off-by: Jorge Ruesga <jorge@ruesga.com>