busybox

build system: finer-grained selection of search speedup table.

KNOWN_APPNAME_OFFSETS=8 versus KNOWN_APPNAME_OFFSETS=0:

function                                             old     new   delta
find_applet_by_name                                   55     136     +81
applet_nameofs                                         -      14     +14
run_applet_and_exit                                  757     758      +1

Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>