Fix file permission of libspeexdsp/scal.c
Fix file permission of libspeexdsp/scal.c

Signed-off-by: Peter Meerwald <a2c19d57d338d8f9d8de092166164455662a8cbe@pmeerw.net>
Signed-off-by: Tristan Matthews <58557b70081517323d8b069e20d681de970f25f5@gmail.com>

ksophocleous/speexdsp,maolin-cdzl/speexdsp,ksophocleous/speexdsp,ksophocleous/speexdsp,ksophocleous/speexdsp,maolin-cdzl/speexdsp,felipebetancur/speexdsp,maolin-cdzl/speexdsp,felipebetancur/speexdsp,felipebetancur/speexdsp,felipebetancur/speexdsp,maolin-cdzl/speexdsp