qcacld-3.0: add roam trigger bitmap sysfs functionality

Add support to configure roam_trigger_bitmap.

Change-Id: I1a7329910e5276469fa7cf0711d412cc8850d98b
CRs-Fixed: 3563225

wlan_qcacld3_modules.bzl

@@ -1872,6 +1872,11 @@ _conditional_srcs = {
             "core/hdd/src/wlan_hdd_sysfs_wds_mode.c",
         ],
     },
+    "CONFIG_WLAN_SYSFS_ROAM_TRIGGER_BITMAP": {
+        True: [
+            "core/hdd/src/wlan_hdd_sysfs_roam_trigger_bitmap.c",
+        ],
+    },
     "CONFIG_WLAN_SYSFS_DP_STATS": {
         True: [
             "core/hdd/src/wlan_hdd_sysfs_txrx_stats_console.c",