Revert "xmc/tests: Updated Makefile.test and submodule for arduino-core-tests."

This reverts commit 2bd8973.

Author: LinjingZhang

tests/Makefile.test

@@ -6,40 +6,24 @@
 ##CAN
 
 # 1 board, no wire
-make FQBN=arduino-git:xmc:XMC1400_XMC2GO PORT=COM42 UNITY_PATH=\Unity test_can_single monitor
+make FQBN=Infineon:xmc:XMC1400_XMC2GO PORT=COM42 UNITY_PATH=\Unity test_can_single monitor
 
 # 2 boards
-make FQBN=arduino-git:xmc:XMC1400_XMC2GO PORT=COM42 UNITY_PATH=\Unity test_can_connected2_node2 monitor
-make FQBN=arduino-git:xmc:XMC1400_XMC2GO PORT=COM41 UNITY_PATH=\Unity test_can_connected2_node1 monitor
+make FQBN=Infineon:xmc:XMC1400_XMC2GO PORT=COM42 UNITY_PATH=\Unity test_can_connected2_node2 monitor
+make FQBN=Infineon:xmc:XMC1400_XMC2GO PORT=COM41 UNITY_PATH=\Unity test_can_connected2_node1 monitor
 
 
 ## IIC
 
 # 1 board "talking to itself", wire needed
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=COM28 UNITY_PATH=\Unity test_wire_connected1_pingpong monitor
+make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM28 UNITY_PATH=\Unity test_wire_connected1_pingpong monitor
 
 # 2 boards
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM0 test_wire_connected2_masterpingpong monitor
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM1 test_wire_connected2_slavepingpong monitor
-
+make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM85 test_wire_connected2_masterpingpong monitor
+make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM28 test_wire_connected2_slavepingpong monitor
 
 ## UART
 
 # 2 boards
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM0 test_uart_connected2_tx monitor
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM1 test_uart_connected2_rx monitor
-
-DigitalIO
-
-# 1 boards
-
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM1 UNITY_PATH=\Unity test_digitalio_single monitor
-
-## SPI
-
-# 2 boards
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM0 test_spi_connected2_master monitor
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM1 test_spi_connected2_slave monitor
-
-# 1 board, loopback
-make FQBN=arduino-git:xmc:XMC4700_Relax_Kit PORT=/dev/ttyACM0 test_spi_connected1_loopback monitor
+make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM71 test_uart_connected2_tx monitor
+make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM28 test_uart_connected2_rx monitor