ACPI: DPTF: Correct description of INT3407 / INT3532 attributes

Remove duplicate comments of PBSS for Battery steady state power and
correct the typo for PMAX Maximum platform power.

Signed-off-by: Sumeet Pawnikar <sumeet.r.pawnikar@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

Author: sumeetpawnikar

drivers/acpi/dptf/dptf_power.c

@@ -12,14 +12,12 @@
 /*
  * Presentation of attributes which are defined for INT3407 and INT3532.
  * They are:
- * PMAX : Maximum platform powe
+ * PMAX : Maximum platform power
  * PSRC : Platform power source
  * ARTG : Adapter rating
  * CTYP : Charger type
- * PBSS : Battery steady power
  * PROP : Rest of worst case platform Power
  * PBSS : Power Battery Steady State
- * PBSS : Power Battery Steady State
  * RBHF : High Frequency Impedance
  * VBNL : Instantaneous No-Load Voltage
  * CMPP : Current Discharge Capability