qca-wifi: Drop ppdu descriptor in pending ppdu queue and other fix

a. ppdu desc in pending ppdu queue is dropped on queue length exceeds
threshold which is 32.
b. configuring ring map for soc only once.

Change-Id: I7398a478ce9e4d974d9ecc2a06d30821f151a1b5
CRs-Fixed: 2637919
2 files changed
tree: 459cbb01af59bb34a8bcd78c982bf1943f8e9749
  1. configs/
  2. crypto/
  3. direct_attach/
  4. dp/
  5. qal/
  6. target_if/
  7. tools/
  8. umac/
  9. wmi/