qcacld-3.0: Remove MAX_NO_OF_P2P_SESSIONS macro

Change I64d0b71853004679ae694bcd6ca7a2f2347adc84 ("qcacld-3.0: Remove
legacy P2P codes in MAC") removed the last reference to macro
MAX_NO_OF_P2P_SESSIONS. Since it is now unused, remove it.

Change-Id: I455571aeb65f25abcfb7c80706a3a8d9bec887c3
CRs-Fixed: 2369201

core/mac/inc/ani_global.h

@@ -99,10 +99,6 @@ static inline mac_handle_t MAC_HANDLE(struct mac_context *mac)
 /* max number of legacy bssid we can store during scan on one channel */
 #define MAX_NUM_LEGACY_BSSID_PER_CHANNEL    10
 
-#ifdef WLAN_FEATURE_CONCURRENT_P2P
-#define MAX_NO_OF_P2P_SESSIONS  5
-#endif /* WLAN_FEATURE_CONCURRENT_P2P */
-
 #define SPACE_ASCII_VALUE  32
 
 #define WLAN_HOST_SEQ_NUM_MIN                           2048