complibs/ppl: fix build with newer gcc

ppl-0.10.x does not build with gcc-4.6+, as it uses constructs that were
warnings with gcc-4.5 and before, but are now errors with gcc-4.6 and
above.

Fix that by passing -fpermissive in CFLAGS for ppl 0.10.

Reported-by: Jeremy Rosen <jeremy.rosen@openwide.fr>
Reported-by: Peter Korsgaard <jacmet@uclibc.org>
Signed-off-by: "Yann E. MORIN" <yann.morin.1998@free.fr>

CT_LOCAL_TARBALLS_DIR="${HOME}/src"

CT_SAVE_TARBALLS=y

CT_LOG_EXTRA=y

CT_ARCH_BE=y

CT_ARCH_FLOAT_SW=y

CT_ARCH_arm=y

CT_BINUTILS_V_2_19_1a=y

CT_CC_V_4_3_2=y

CT_LIBC_none=y

CT_DEBUG_gdb=y

CT_GMP_V_4_3_2=y

CT_MPFR_V_2_4_2=y