nrf52820_microbit: Switch USB & I2C IRQ priorities to reduce I2C issues on USB serial connection.
// <7=> 7
#ifndef NRFX_TWIS_DEFAULT_CONFIG_IRQ_PRIORITY
-#define NRFX_TWIS_DEFAULT_CONFIG_IRQ_PRIORITY 2
+#define NRFX_TWIS_DEFAULT_CONFIG_IRQ_PRIORITY 1
#endif
// <e> NRFX_TWIS_CONFIG_LOG_ENABLED - Enables logging in the module.
// <7=> 7
#ifndef NRFX_USBD_DEFAULT_CONFIG_IRQ_PRIORITY
-#define NRFX_USBD_DEFAULT_CONFIG_IRQ_PRIORITY 1
+#define NRFX_USBD_DEFAULT_CONFIG_IRQ_PRIORITY 2
#endif
// <q> USBD_CONFIG_DMASCHEDULER_ISO_BOOST - Give priority to isochronous transfers
