lib/mynewt-nimble: Update submodule to NimBLE release 1.3.0.
lib/mynewt-nimble: Update submodule to NimBLE release 1.3.0.

pramasoul/micropython,MrSurly/micropython,henriknelson/micropython,adafruit/circuitpython,adafruit/circuitpython,tobbad/micropython,MrSurly/micropython,kerneltask/micropython,pramasoul/micropython,MrSurly/micropython,bvernoux/micropython,selste/micropython,pramasoul/micropython,adafruit/circuitpython,pramasoul/micropython,tobbad/micropython,henriknelson/micropython,bvernoux/micropython,selste/micropython,tobbad/micropython,bvernoux/micropython,kerneltask/micropython,pramasoul/micropython,selste/micropython,kerneltask/micropython,MrSurly/micropython,kerneltask/micropython,bvernoux/micropython,selste/micropython,henriknelson/micropython,henriknelson/micropython,henriknelson/micropython,selste/micropython,bvernoux/micropython,MrSurly/micropython,kerneltask/micropython,adafruit/circuitpython,tobbad/micropython,adafruit/circuitpython,tobbad/micropython,adafruit/circuitpython