tests: Change naming to infineon in Makefile.test.

Signed-off-by: zhanglinjing <Linjing.Zhang@infineon.com>

Author: LinjingZhang

tests/Makefile.test

@@ -1,29 +1,28 @@
 ### Build commands
-### ! Please note that you need to change the port and path of Unity as appropriate !
 
 ### Unit tests
 
 ##CAN
 
 # 1 board, no wire
-make FQBN=Infineon:xmc:XMC1400_XMC2GO PORT=COM42 UNITY_PATH=\Unity test_can_single monitor
+make FQBN=infineon:xmc:XMC1400_XMC2GO PORT=COM42 test_can_single monitor
 
 # 2 boards
-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
+make FQBN=infineon:xmc:XMC1400_XMC2GO PORT=COM42 test_can_connected2_node2 monitor
+make FQBN=infineon:xmc:XMC1400_XMC2GO PORT=COM41 test_can_connected2_node1 monitor
 
 
 ## IIC
 
 # 1 board "talking to itself", wire needed
-make FQBN=Infineon:xmc:XMC4700_Relax_Kit PORT=COM28 UNITY_PATH=\Unity test_wire_connected1_pingpong monitor
+make FQBN=infineon:xmc:XMC4700_Relax_Kit PORT=COM28 test_wire_connected1_pingpong monitor
 
 # 2 boards
-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
+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=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
+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