complibs/ppl: fix 0.11-0.11.2 to compile with --disable-shared

PPL 0.11 (through 0.11.2) had a small bug where it still tried to build
and test its Java interface even when shared libraries are disabled.
Since that's exactly what ct-ng does, it explodes.

This is the patch from the PPL authors (see final link below).

More information can be found in these messages/threads:

Anthony's initial report and analysis with Yann:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00046.html

Ron Flory hit the same problem:
http://www.cygwin.com/ml/crossgcc/2011-05/msg00054.html

Anthony's report to the ppl-devel list:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017450.html

Roberto's reply with a link to the fix in the PPL git repo:
http://www.cs.unipr.it/pipermail/ppl-devel/2011-May/017455.html

Signed-Off-By: Anthony Foiani <anthony.foiani@gmail.com>

# Binary utilities menu

menu "Binary utilities"

choice

    bool

    prompt "Binary format:"

if ARCH_USE_MMU || BARE_METAL

config ARCH_BINFMT_ELF

    bool

    prompt "ELF"

    help

      This will make your system build ELF exectubales,

      suitable for architectures with an MMU.

endif # ARCH_USE_MMU

if ! ARCH_USE_MMU

config ARCH_BINFMT_FLAT

    bool

    prompt "Flat"

    help

      This will build flat binaries, suitable for

      MMU-less architectures.

config ARCH_BINFMT_FDPIC

    bool

    prompt "FD_PIC ELF"

    help

      This will build FD_PIC ELF binaries, suitable for

      MMU-less architectures that still require to use

      shared libraries (FIXME).

endif # ! ARCH_USE_MMU

endchoice

source "config/binutils/binutils.in"

source "config/binutils/elf2flt.in"

source "config/binutils/sstrip.in"

endmenu