microblaze: remove #ident directive to fix build error

The microblaze-generic board fails to build at least
with the kernel.org crosstool:
https://www.kernel.org/pub/tools/crosstool/files/bin/x86_64/4.9.0/
x86_64-gcc-4.9.0-nolibc_microblaze-linux.tar.xz

$ make CROSS_COMPILE=microblaze-linux- microblaze-generic_defconfig all
  [ snip ]
  CC      disk/part.o
  CC      disk/part_dos.o
  LD      disk/built-in.o
  CC      drivers/block/systemace.o
{standard input}: Assembler messages:
{standard input}:2495: Error: operation combines symbols in different segments
{standard input}:2496: Error: operation combines symbols in different segments
{standard input}:2499: Error: operation combines symbols in different segments
{standard input}:2500: Error: operation combines symbols in different segments
{standard input}:2505: Error: operation combines symbols in different segments
{standard input}:2506: Error: operation combines symbols in different segments
{standard input}:2515: Error: operation combines symbols in different segments
{standard input}:2516: Error: operation combines symbols in different segments
{standard input}:2519: Error: operation combines symbols in different segments
{standard input}:2520: Error: operation combines symbols in different segments
{standard input}:2529: Error: operation combines symbols in different segments
{standard input}:2530: Error: operation combines symbols in different segments
{standard input}:2533: Error: operation combines symbols in different segments
{standard input}:2534: Error: operation combines symbols in different segments
{standard input}:2539: Error: operation combines symbols in different segments
{standard input}:2540: Error: operation combines symbols in different segments
{standard input}:2549: Error: operation combines symbols in different segments
{standard input}:2550: Error: operation combines symbols in different segments
make[3]: *** [drivers/block/systemace.o] Error 1
make[2]: *** [drivers/block] Error 2
make[1]: *** [drivers] Error 2
make: *** [__build_one_by_one] Error 2

It looks like the cause of this error message is the "#ident" directive.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Michal Simek <michal.simek@xilinx.com>
Don't send: MAKEALL: Display MD5SUM

 === Do not send to ML, Do not merge into the mailline ===

 What is this ?
 --------------

When you change some makefiles and you want to confirm
your changes are harmless, this patch will be helpful.

With this patch, MAKEALL will display md5sum of
 -  ./u-boot.bin
 -  spl/u-boot-spl.bin (if it exists)
 -  tpl/u-boot-tpl.bin (if it exists)
 -  examples/standalone/hello_world.bin (if it exists)

If the same md5sum is displayed, it means your commits
still generate the same outputs.

Timestamp and version information must be disabled,
otherwise MAKEALL will show the different md5sum at every build.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Don't send: bfin: workaround
Don't send: mips : workaround a link error
Don't send: tools: Add remove_redundant_config
Don't send: tools: add find_unused_source
Don't send: tools: Add find_unused_header
Don't send: tools: run_sed
Don't send: tools: check_config

Check if specified CONFIG is defined or not.
Don't send: tools: add updatedefconfig
Don't send: tools: insert_config
Don't send: tools: remove_config
Don't send: tools: finddeadconfig
Don't send: accelerate MAKEALL

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
MAINTAINERS: update the maintainer of Arndale board

Inderpal's email address is not working any more.
Chander will be a new maintainer.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Chander Kashyap <k.chander@samsung.com>
Cc: Minkyu Kang <mk7.kang@samsung.com>
Commit-notes:

A new maintainer was assigned to Arndale board.
But nobody wouldn't send a patch.

Please see
http://thread.gmane.org/gmane.comp.boot-loaders.u-boot/187338

END
cosmetic: README.scrapyard: add NIOS2 boards

Commit 70fbc461 removed obsolete PCI5441 and PK1C20 boards.
This commit adds them to README.scrapyard and also fills
some commit IDs and dates for removed boards.

Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
Cc: Thomas Chou <thomas@wytron.com.tw>