Remove duplicate mime type for apk file transfer

Change-Id: I2c3189531bca249783e286dc14a5d17627a3412a
Bluetooth: Delete the pointer to avoid memory leakage

Delete the pAttrs pointer incase of invalid input
parameters

Change-Id: I0da9a804da3462dcd582a9c6d761310282b2db83
CRs-Fixed: 638300