[Buildroot] gcc-4.2.1 uclibc-locale patches: XCLOCALE instead of XLOCALE macro

[Carmelo AMOROSO]

Hi All,
looking at the the gcc-4.2.1 patches for uClibc, I found that the
200-uclibc-locale and 205-uclibc-locale-update patches uses a not 
existing macro
__UCLIBC_HAS_XCLOCALE__ while they should refer to __UCLIBC_HAS_XLOCALE__

Regards,
Carmelo