backports: add ath10k defconfig

Upstream commit 7574abeacdc2305461517fea566c2594ead6f3d1

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: add make help and defconfig-help targets

Upstream commit 75ff03ec2a9fbd48e4191ac82d6ffbf78e8f0a90

Throw users a bone by helping them compile specific target
drivers. Hauke did some good work in providing tons of
defconfigs, provide a command to let users query these
easily with 'make defconfig-help'. Also provide a more
generic 'make help' target.

Screenshot of make defconfig-help:

mcgrof@frijol ~/backports-20130618 $ make defconfig-help
Driver or subsystem configuration targets:
  defconfig-alx
  defconfig-ar5523
  defconfig-ath5k
  defconfig-ath6kl
  defconfig-ath9k
  defconfig-ath10k
  defconfig-b43
  defconfig-b43legacy
  defconfig-brcmfmac
  defconfig-brcmsmac
  defconfig-carl9170
  defconfig-drm
  defconfig-ieee802154
  defconfig-iwlwifi
  defconfig-media
  defconfig-nfc
  defconfig-regulator
  defconfig-rtlwifi
  defconfig-wifi
  defconfig-wil6210

Running 'make help' will provide the above and in addition to that
something similar to what the Linux kernel provides with the
list of supported targets backports provides.

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: update README to include new subsystems

Upstream commit 0edf6b301cc8b29792188512195e34c6977292f1

[mcgrof: modified to remove subsystems not yet backported on v3.10]
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: Fix and document EXPORT_SYMBOL_GPL() preference

Upstream commit 1c44a3a37bc973641065d4c15741ac54ee986a6b

In terms of project naming the backports project has evolved
as follows:

compat-wireless --> compat-drivers --> backports

All along the design and intent behind the initial project
has been to provide a framework for delivery of *upstream*
drivers using a backported infrastructure. I've made it
clear that in no way shape or form did I ever want any
proprietary driver to make use of the framework. As the
project has grown I'm not alone with this sentiment so
lets document that and also fix a few symbols that have
slipped along the way.

[mcgrof: backport to linux-3.10.y branch]
Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>
backports: refresh patches for v3.10.4

1   2.6.24              [  OK  ]
2   2.6.25              [  OK  ]
3   2.6.26              [  OK  ]
4   2.6.27              [  OK  ]
5   2.6.28              [  OK  ]
6   2.6.29              [  OK  ]
7   2.6.30              [  OK  ]
8   2.6.31              [  OK  ]
9   2.6.32              [  OK  ]
10  2.6.33              [  OK  ]
11  2.6.34              [  OK  ]
12  2.6.35              [  OK  ]
13  2.6.36              [  OK  ]
14  2.6.37              [  OK  ]
15  2.6.38              [  OK  ]
16  2.6.39              [  OK  ]
17  3.0.79              [  OK  ]
18  3.1.10              [  OK  ]
19  3.2.45              [  OK  ]
20  3.3.8               [  OK  ]
21  3.4.46              [  OK  ]
22  3.5.7               [  OK  ]
23  3.6.11              [  OK  ]
24  3.7.10              [  OK  ]
25  3.8.13              [  OK  ]
26  3.9.3               [  OK  ]

real    33m18.960s
user    900m1.540s
sys     125m0.580s

Signed-off-by: Luis R. Rodriguez <mcgrof@do-not-panic.com>