qcacmn: Free sdio global variables scn, ol_sc in hif_sdio_close

When BMI failed in sdio, hif_sdio_dev->claimed_ctx is not set as valid
value. Then scn, ol_sc can't be freed through hif_disable_bus as usual.

To fix this memory leak, free scn, ol_sc in hif_sdio_close.

Change-Id: I96b9b7c86ea6e84a32eec1c57c27ef042673e2e1
CRs-Fixed: 2131452
1 file changed