replaces bare-metal-bsp with submodule

.gitmodules

@@ -1,7 +1,6 @@
-[submodule "cm"]
-        path = benchmarks/coremark/cm
-	url = https://github.com/eembc/coremark.git
-
 [submodule "benchmarks/coremark/cm"]
 	path = benchmarks/coremark/cm
 	url = https://github.com/eembc/coremark.git
+[submodule "bare-metal-bsp"]
+	path = bare-metal-bsp
+	url = https://git.minres.com/Firmware/MNRS-BM-BSP.git