There was a "Segmentation fault" error when build icu-native when the
TMPDIR is in a deep directory (for example, when len(readlink -f $TMPDIR
== 410)), use LARGE_BUFFER_MAX_SIZE for cmd rather than
SMALL_BUFFER_MAX_SIZE would fix the problem, this should be a misplay
because other cmd uses LARGE_BUFFER_MAX_SIZE.
[YOCTO #5171]
Signed-off-by: Robert Yang <liezhi.yang@windriver.com> Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>