BCM43XX DHD 1.201.54.1 for L OS.

DHD 1.201.54.1 (2014.10.06)
  - Initial release for L OS


DHD 1.201.54.2.1 (2014.11.14)
  - Implemented Link statistics, Gscan and RTT features
  - Enabled tailpadding for packets (CSP#854392)
  - Disabled async suspend mode in case of PCIE (CSP#855409, CSP#857993)
  - Enabled HT40 feature when config file had the option for it
  - Disabled scb probe function in case of SDIO (CSP#849685)
  - Fixed event mask length (CSP#854318)
  - Changed message level due to excessive logs
  - Fixed suspend entrance failure problem
  - Fixed no interworking element in probe request frame (CSP#802673)
  - Fixed kernel panic while disconnecting from AP (CSP#854980)
  - Handled the case that rssi was 0 during scan operation (CSP#848536)
  - Fixed unlocked wlan_wake lock problem (CSP#849645)

DHD 1.201.54.3 (2014.12.26)
  - Patched kernel crash of SoftAP (CSP#870210)
  - Recovered link after dongle trap (CSP#865846)
  - Patched system watchdog bark problem of SoftAP (CSP#859423)
  - Patched to disable TDLS during P2P operation (CSP#860072)
  - Disable phy watchdog during Miracast for 4339 only (CSP#864058)
  - Allocated hanger memory to static buffer (CSP#867007)
  - Applied to accept P2P probe request during P2P negotiation if there is no peer device's P2P probe request (CSP#868459)
  - Patched wakelock problem on watchdog
  
DHD 1.201.54.4 (2015.02.03)
  - Added private commands for WFDS; ADD_WFDS_HASH, DEL_WFDS_HASH (CSP#865694)
     (This needs FW's supporting)
  - Patched missing P2P IE for initial connection with LG DTV. (CSP#876196)
  - Removed pointer of packet filter's union member for 64bit host CPU (CSP#877380)
  - Added LPS feature (CSP#836412)
  - Fixed packet count routine for TCP ack suppress not to numerate suppressed acks as dropped packets (CSP#881850)
