esp32/mphalport: Replace portTICK_RATE_MS with portTICK_PERIOD_MS.
esp32/mphalport: Replace portTICK_RATE_MS with portTICK_PERIOD_MS.

portTICK_RATE_MS is obsolete and only provided by FreeRTOS for backwards
compatibility.

Peetz0r/micropython-esp32,SHA2017-badge/micropython-esp32,Peetz0r/micropython-esp32,micropython/micropython-esp32,micropython/micropython-esp32,micropython/micropython-esp32,Peetz0r/micropython-esp32,MrSurly/micropython-esp32,MrSurly/micropython-esp32,Peetz0r/micropython-esp32,MrSurly/micropython-esp32,MrSurly/micropython-esp32,micropython/micropython-esp32,SHA2017-badge/micropython-esp32,micropython/micropython-esp32,SHA2017-badge/micropython-esp32,SHA2017-badge/micropython-esp32,MrSurly/micropython-esp32,Peetz0r/micropython-esp32,SHA2017-badge/micropython-esp32