bsp/tms570: Remove empty <bsp/tms570-sci.h>

Update #4982.

bsps/powerpc/t32mppc/make.cmm

@@ -0,0 +1,19 @@
+; Set CPU
+system.cpu mpc8540
+system.up
+
+; Set PVR
+per.s spr:0x11f %long %be 0x80200000
+
+; Load application
+Data.LOAD.Elf /home/EB/sebastian_h/src/rtems/build/powerpc/t32mppc/testsuites/validation/ts-validation-intr.exe
+
+; Configure memory-based terminal
+term.reset
+term.method buffere v.address("messagebufferout") v.address("messagebufferin") 
+term.gate
+ 
+; Initialize RTOS support
+task.config ~~/demo/powerpc/kernel/rtems/rtems.t32
+menu.reprogram ~~/demo/powerpc/kernel/rtems/rtems.men
+task.stack.pattern 0xa5

bsps/powerpc/t32mppc/win.cmm

@@ -0,0 +1,36 @@
+// T32 Thu Oct 12 15:59:29 2023
+
+B::
+
+TOOLBAR   ON
+STATUSBAR ON
+FramePOS 0.0,72.0,,,Maximized
+WinPAGE.RESet
+
+WinPAGE.Create P000
+WinCLEAR
+
+WinPOS 0.0 0.0 77. 21. 0. 0. W001
+wl.Register
+
+WinPOS 0.0 24.533 133. 47. 14. 1. W002
+WinTABS 10. 10. 25.
+wl.List
+
+WinPOS 275.57 23.0 80. 24. 0. 0. W000
+wl.term.gate
+
+WinPOS 136.57 0.0 105. 25. 5. 0. W003
+wl.Frame
+
+WinPOS 136.43 30.4 106. 13. 24. 1. W004
+WinTABS 13. 0. 0. 0. 0. 0. 0. 0. 0. 54.
+wl.Break.List
+
+WinPOS 136.57 50.0 106. 23. 0. 1. W005
+WinTABS 41. 31.
+wl.sYmbol.Browse.sYmbol
+
+WinPAGE.select P000
+
+ENDDO