configs: update to ensure debugfs and networking(dhcp) works

basic updates to config common files

Signed-off-by: Nishanth Menon <nm@ti.com>
omap-u-boot-utils: remove, since we use mmc filesystem from now on

Signed-off-by: Nishanth Menon <nm@ti.com>
busybox/linux/u-boot: update to latest tag

U-boot: v2014.04-rc2
Linux: v3.14-rc6
Busybox: 1_22_1

d9e0c438e10e2155513e5d26498af472c5137d65 busybox (1_12_0-3964-gd9e0c43)
fa389e220254c69ffae0d403eac4146171062d08 linux-2.6 (v3.14-rc6)
8ee950dd273aef6a074d41bf2ee4ef11d6f848fb u-boot (v2014.04-rc2)

Update busybox config while at it to match latest build tag

Signed-off-by: Nishanth Menon <nm@ti.com>
Makefile: add softlink to cpufreq/cpuidle for pm fans

Signed-off-by: Nishanth Menon <nm@ti.com>
scripts: add mkcard.sh to format sd cards

ofcourse there are many variants of this, but this is what I personally
use - Original copyright information etc belongs else where.
http://wiki.omap.com/index.php/MMC_Boot_Format

https://github.com/Angstrom-distribution/meta-angstrom/blob/master/contrib/omap3-mkcard.sh
http://dev.gentoo.org/~armin76/arm/beaglebone/mkcard.sh

Just-added-by: Nishanth Menon <nm@ti.com>
configs: update support for am33xx_bone_defconfig

am33xx_bone_defconfig (beaglebone white and black) can now boot off MMC card
in upstream kernel, so update stuff accordingly (and rename from wrong
am35x..)

Also introduce the generic uEnv.txt which can now be used.
NOTE: Looks like rootfs seems to prefer to be set as ro now a days - so
flip to rw! Sigh!

Remove all redundant files.
Signed-off-by: Nishanth Menon <nm@ti.com>
configs: omap3_beagle: update for environment

we can now use the common  uEnv.txt for booting beagle as well.

Signed-off-by: Nishanth Menon <nm@ti.com>
u-boot: pick up fixes from mainline

For some reason, PandaBoards dont work with v2014.04-rc2

So picking up intermediate commit with functioning fix

Signed-off-by: Nishanth Menon <nm@ti.com>
configs: pickup the generic uEnv.txt

We dont need custom uEnv.txt anymore for upstream, so use the
generic uEnv.txt

Signed-off-by: Nishanth Menon <nm@ti.com>
configs: add omap5uevm configuration

OMAP5uEVM build configuration (mmcblk0 is used by emmc, so a new
env file for handling that! Sigh!)

Signed-off-by: Nishanth Menon <nm@ti.com>