RDKEMW-8224 : update src revision for btmgr

Author: natrajmuthusamy

conf/include/generic-srcrev.inc

@@ -13,7 +13,7 @@ SRCREV_iarmbus = "6ed35ebb886a8ac01812d8bfe5b4c3a89f9ace38"
 SRCREV:pn-iarmmgrs = "e9a897772fce3f666a86271267e3843effac2ffc"
 SRCREV:pn-rdk-gstreamer-utils = "f6e7e0c0e09e67785d0c59531719b970bbe32c86"
 SRCREV_devicesettings = "d20ebd645f5000bd4da5db90b5fc96755a0d5670"
-SRCREV:pn-bluetooth-mgr = "7df668ee943ac01252968bbb16ecc414104a2155"
+SRCREV:pn-bluetooth-mgr = "31490a0a5a7b89a313d92c2b1f0a22bbac92369f"
 SRCREV:pn-bluetooth-core = "5efafbc7a9a0cb3c5e5a88eda46781e4da474fae"
 SRCREV_rdmgeneric = "3ae2700d6dd44ae04406180dca94b3f87fdf23e5"
 SRCREV_rdkversion = "d461bbd2fc8299f6e5056f488ff944e90142e9b6"