shrink thunderpack_v11; fix PulseOut doc

Author: dhalbert

ports/stm/boards/thunderpack_v11/mpconfigboard.mk

@@ -16,4 +16,6 @@ MCU_PACKAGE = UFQFPN48
 LD_COMMON = boards/common_nvm.ld
 LD_FILE = boards/STM32F411_nvm.ld
 
+CIRCUITPY_BLEIO_HCI = 0
+CIRCUITPY_VECTORIO = 0
 CIRCUITPY_ULAB = 0

shared-bindings/pulseio/PulseOut.c

@@ -42,9 +42,9 @@
 //|        for on and off pairs."""
 //|
 //|     def __init__(self, pin: microcontroller.Pin, *, frequency: int = 38000, duty_cycle: int = 1 << 15) -> None:
-//|         """Create a PulseOut object associated with the given PWMout object.
+//|         """Create a PulseOut object associated with the given pin.
 //|
-//|         :param ~microcontroller.Pin pin: PWMOut that is set to output on the desired pin.
+//|         :param ~microcontroller.Pin pin: Signal output pin
 //|         :param int frequency: Carrier signal frequency in Hertz
 //|         :param int duty_cycle: 16-bit duty cycle of carrier frequency (0 - 65536)
 //|