libtool: upgraded to 2.4.4

libtool: upgraded to 2.4.4

* Upgrade:
  - libtool-native
  - libtool-cross
  - nativesdk-libtool
  - libtool

* Remove 2 patches:
  - respect-fstack-protector.patch: already in the new source.
  - avoid_absolute_paths_for_general_utils.patch: no general.m4sh any
    more.
  - Use inline-source to install libtoolize.

* Update other patches

* The LIC_FILES_CHKSUM is changed because of the indent, the contents
  are the same.

* The libtool config files are put in libtool/build-aux now, it was
  libtool/config in the past.

(From OE-Core rev: 871dc461b1dfc431c0c95743af1624b781262bce)

Signed-off-by: Robert Yang <liezhi.yang@windriver.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>