glibc-locale: Do not INHIBIT_DEFAULT_DEPS

The glibc-locale recipe already partially depends on the base depends in
order to satisfy the do_package dependency on binutils. However since
commit d6ffd683 NM has defaulted to gcc-nm, meaning do_package
depends on gcc (for minidebuginfo).

Whilst the do_package task could handle having the dependencies
explicitly defined (either in glibc-locale or in package.bbclass),
setting these would require some amount of conditional dependency
configuration (cross/crosssdk/etc.). Since both binutils and gcc are
already dependencies of virtual/libc (although compilerlibs is not),
having glibc-locale not inhibit the default depends simplifies the
handling of this situation for both glibc-locale and package.bbclass.

Signed-off-by: Nathan Rossi <nathan.rossi@digi.com>
Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
(cherry picked from commit 8a40d0a6)
Signed-off-by: Steve Sakoman <steve@sakoman.com>