qcacmn: Fix typographical errors

Fix typographical errors spanned over various files in cmn.

Change-Id: I9fcf3b7f9bb7d7dd406e6576a60aa4eb783c9ceb
CRs-Fixed: 3529628

qdf/inc/qdf_status.h

@@ -58,7 +58,7 @@
  * @QDF_STATUS_E_PROTO: protocol error
  * @QDF_STATUS_NOT_INITIALIZED: resource not initialized
  * @QDF_STATUS_E_NULL_VALUE: request is null
- * @QDF_STATUS_HEARTBEAT_TMOUT: hearbeat timeout error
+ * @QDF_STATUS_HEARTBEAT_TMOUT: heartbeat timeout error
  * @QDF_STATUS_NTH_BEACON_DELIVERY: Nth beacon delivery
  * @QDF_STATUS_CSR_WRONG_STATE: csr in wrong state
  * @QDF_STATUS_FT_PREAUTH_KEY_SUCCESS: ft preauth key success