add proc type detection, and init preset table from csv file. support power4 power5 power5+ power6. only tested on power5
add proc type detection, and init preset table from csv file.
support power4 power5 power5+ power6.
only tested on power5

arm-hpc/papi,arm-hpc/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,pyrovski/papi,pyrovski/papi,arm-hpc/papi,arm-hpc/papi