[OpenAFS] Linux 2.6 support

[chas williams (contractor)]

In message <40C5D0CD.1080703@ics.muni.cz>,Miroslav Ruda writes:
>  checking if kernel uses MODVERSIONS... no
>  checking which kernel modules to build... MP SP
>  configure: WARNING: Cannot determine sys_call_table status. assuming it isn'
>t exported

configure is making the wrong guess.  it hard to determine if 
sys_call_table is exported (without examing the kernel itself).
for now, after running configure, modify afsconfig.h and change
it so that it think sys_call_table is exported.

someday this dependency on sys_call_table should go away (hopefully
sooner than later)