This change generates the DPTF TCHG.PPSS table in the SSDT. This table describes different charging rates which are available to use. DPTF can pick different rates in order to passively cool (or not) the system. BUG=b:143539650 TEST=compiles Change-Id: I6df6bfbac628fa4e4d313e38b8e6c53fce70a7f2 Signed-off-by: Tim Wawrzynczak <twawrzynczak@chromium.org> Reviewed-on: https://review.coreboot.org/c/coreboot/+/41888 Tested-by: build bot (Jenkins) <no-reply@coreboot.org> Reviewed-by: Duncan Laurie <dlaurie@chromium.org>