[media] airspy: fix error handling on start streaming
[media] airspy: fix error handling on start streaming

Free all reserved USB buffers and URBs on failure. Return all queued
buffers to vb2 with state queued on error case.

Signed-off-by: Antti Palosaari <293134fe763ce2d9d8609280ea107c73cbd2eb86@iki.fi>
Signed-off-by: Mauro Carvalho Chehab <ad86ba2154032c9f55743a190faa2459a9d61d42@osg.samsung.com>

KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs,KristFoundation/Programs