linux: update current git revision

- rebase crypto patches
- update defconfig, remove unused options, size can probably reduced
  further by disabling some of the debugging options

Signed-off-by: Björn Krombholz <b.krombholz@pironex.de>
u-boot: update to latest version

- fix some eeprom detection problems
- add new boards
- add TPS RTC support
- MMI now works with the generic pia335x_pia_config
- we still need a special E2 config for the NAND

Signed-off-by: Björn Krombholz <b.krombholz@pironex.de>