qcacld-3.0: Remove HALMSG_NUMBYTES_STATION_BITMAP

Change I77617df14093806f19c0d587e953f63ae86f8ffe ("qcacld-3.0: Cleanup
the unused quiet timers and TX control API") removed the only usage of
macro HALMSG_NUMBYTES_STATION_BITMAP. Since it is obsolete, remove it.

Change-Id: I5a232962a9a85f7af9b82261d70cd8a3e56413b8
CRs-Fixed: 2378331

core/wma/inc/wma_if.h

@@ -86,11 +86,6 @@
 #define ENC_POLICY_TKIP        3
 #define ENC_POLICY_AES_CCM     4
 
-/* Max number of bytes required for stations bitmap aligned at 4 bytes boundary
- */
-#define HALMSG_NUMBYTES_STATION_BITMAP(x) (((x / 32) + ((x % 32) ? 1 : 0)) * 4)
-
-
 #define HAL_MAX_SUPP_CHANNELS     128
 #define HAL_MAX_SUPP_OPER_CLASSES 32