bsps: Remove unused RTEMS_CPU_MODEL

This patch is a part of the BSP source reorganization.

Update #3285.

c/src/lib/libbsp/lm32/lm32_evr/make/custom/lm32_evr.cfg

@@ -8,7 +8,6 @@
 #   fast (instruction and data cache)
 
 RTEMS_CPU = lm32
-RTEMS_CPU_MODEL = lm32
 
 include $(RTEMS_ROOT)/make/custom/default.cfg
 

c/src/lib/libbsp/lm32/milkymist/make/custom/milkymist.cfg

@@ -8,7 +8,6 @@
 #   fast (instruction and data cache)
 
 RTEMS_CPU = lm32
-RTEMS_CPU_MODEL = lm32
 
 include $(RTEMS_ROOT)/make/custom/default.cfg
 

c/src/lib/libbsp/m32c/m32cbsp/make/custom/m32csim.cfg

@@ -5,7 +5,6 @@
 include $(RTEMS_ROOT)/make/custom/default.cfg
 
 RTEMS_CPU=m32c
-RTEMS_CPU_MODEL=m32c
 
 CPU_CFLAGS = -mcpu=m32cm
 

c/src/lib/libbsp/moxie/moxiesim/make/custom/moxiesim.cfg

@@ -7,9 +7,8 @@
 include $(RTEMS_ROOT)/make/custom/default.cfg
 
 RTEMS_CPU=moxie
-RTEMS_CPU_MODEL=moxie
 
 # optimize flag: typically -O2
 CFLAGS_OPTIMIZE_V = -Os -g -ffunction-sections -fdata-sections
 
-LDFLAGS = -Wl,--gc-sections
+LDFLAGS = -Wl,--gc-sections

c/src/lib/libbsp/nios2/nios2_iss/make/custom/nios2_iss.cfg

@@ -8,7 +8,6 @@
 #   fast (instruction and data cache)
 
 RTEMS_CPU = nios2
-RTEMS_CPU_MODEL = economy
 
 include $(RTEMS_ROOT)/make/custom/default.cfg
 

c/src/lib/libbsp/no_cpu/no_bsp/make/custom/no_bsp.cfg

@@ -5,7 +5,6 @@
 include $(RTEMS_ROOT)/make/custom/default.cfg
 
 RTEMS_CPU=no_cpu
-RTEMS_CPU_MODEL=no_cpu_model
 
 # Miscellaneous additions go here. Typical options usually look like
 CFLAGS_OPTIMIZE_V += -O2 -g

c/src/lib/libbsp/v850/gdbv850sim/make/custom/v850sim.inc

@@ -6,7 +6,6 @@
 include $(RTEMS_ROOT)/make/custom/default.cfg
 
 RTEMS_CPU=v850
-RTEMS_CPU_MODEL=v850
 
 # optimize flag: typically -O2
 CFLAGS_OPTIMIZE_V = -O2 -g