bcmdhd: squash updated bcmdhd stack from google

net: wireless: bcmdhd: Fix SUPPORT_PM2_ONLY option for p2p
Change-Id: I1db584aa5284adc8ab156e4690891bba3a1c3b91
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Update to Version 1.28-27
- Disable SDIO in-band interrupt explicitly to avoid problems
  with SDIO Host when generating SDIO Interrupt on DAT1 created
  unwanted CRC error
- Fix handling when bcmsdh_probe() called twice
- Fix handling the packet list properly in the corner cases
- Remove unnecessary delay during P2P connection process
- Fix issue finding peer with VSDB
- Get AP beacon and DTIM to set proper DTIM skipping

Change-Id: I7ee923727d0c3ad34c83b5ec1dda8e2aa5ea5834
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Update to Version 1.28-24
- P2P: Improve provision discovery probing
- Add optional dhd_dpcpoll to improve performance
- Return proper err in wl_cfg80211_attach

Change-Id: I877fc2ff4de2e43b33fdd688cd7309924f7c3722
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Fix PEAP with dynamic WEP
Change-Id: I62dffdb3b759ea5ccdf9f7ea0f0e67f928ace92b
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Update to Version 1.28-23
- Add locale support via NL80211_CMD_REQ_SET_REG
- Fix P2P and VSDB
- Move setting for KEEP_ALIVE and PNO_LOCK into Makefile as
  CUSTOM_PNO_EVENT_LOCK_xTIME and CUSTOM_KEEP_ALIVE_SETTING

Change-Id: I4d2e7c1c72f1109cc9ca3c79b07ad76aea1fd513
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Postpone taking wd_wake lock
Change-Id: I3926d7a1a357d173144f408996f35f0929db711e
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Increase PNO wakelock to 7 sec
Change-Id: Ib4d51cb3ee1c117c645dda663e08a1ee5954c81c
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Fix dhd_txcomplete() dead lock
For TX packet dhd_prot_hdrpull does nothing other than pull the prot
header from the skb. Use a NULL ifdix pointer to indicate a handling
of tx packet and skip most of the header parsing routine - we don't
need it for TX packet and we can skip extra unnecessary PROP_TXSTATUS
parsing. It will resloved dead lock case because we just exit
dhd_prot_hdrpull for TX path.

Change-Id: Ic41e1c549036baeb0fabfb0be4b8331a4bf60682
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Avoid suspend on watchdog
Change-Id: Ic41a8f369a2ee8b2a0084e6a1cbf6b454ff53353
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>

net: wireless: bcmdhd: Fix WD wakelock behavior
Change-Id: I7ebae2be248cbb4bc98e2b448641f65b77a320f4
Signed-off-by: Dmitry Shmidt <dimitrysh@google.com>
M2: regulators: fixup: make RPM_VREG_ID_PM8921_S2 regulator sleep_selectable

M2: ATT: Increase frequency for RPM_VREG_ID_PM8921_S2 regulator to 2.4

(same as in stock. ATT specific change is forced in rpm-regulator.c)

Change-Id: Ib351f8f75437e85fb50ba166dcaf887fac042df5
M2: msm: simplify ifdefs (no functional change)

I made these before we had a unified "MACH_M2" (thanks invisiblek).
Looks better now.

Change-Id: Ibfd7e22267acb13eea7fc1778994affccbec196d