fsogsmd: configuration: add nokia n900 entry in configure.ac
fsogsmd: configuration: add nokia n900 entry in configure.ac

If the entry is absent it produce the following issue at compilation:
  | Making all in nokia_n900
  | make[3]: Entering directory `/home/gnutoo/embedded/oe/oetmps/nokia900/work/armv7a-oe-linux-gnueabi/fsogsmd-1_0.5.0+gitr4+bf0fd1adf336cfd2a9fac8480e09633106f55196-r2.4/git/fsogsmd/conf/nokia_n900'
  | make[3]: *** No rule to make target `all'.  Stop.
  | make[3]: Leaving directory `/home/gnutoo/embedded/oe/oetmps/nokia900/work/armv7a-oe-linux-gnueabi/fsogsmd-1_0.5.0+gitr4+bf0fd1adf336cfd2a9fac8480e09633106f55196-r2.4/git/fsogsmd/conf/nokia_n900'
  | make[2]: *** [all-recursive] Error 1
  | make[2]: Leaving directory `/home/gnutoo/embedded/oe/oetmps/nokia900/work/armv7a-oe-linux-gnueabi/fsogsmd-1_0.5.0+gitr4+bf0fd1adf336cfd2a9fac8480e09633106f55196-r2.4/git/fsogsmd/conf'
  | make[1]: *** [all-recursive] Error 1
  | make[1]: Leaving directory `/home/gnutoo/embedded/oe/oetmps/nokia900/work/armv7a-oe-linux-gnueabi/fsogsmd-1_0.5.0+gitr4+bf0fd1adf336cfd2a9fac8480e09633106f55196-r2.4/git/fsogsmd'
  | make: *** [all] Error 2
  | FATAL: oe_runmake failed

slyon/debian-fso-deviced,slyon/debian-fso-usaged,slyon/debian-fso-usaged,slyon/debian-libfsoframework,slyon/debian-fso-deviced,slyon/debian-libfsoframework