Update tools/toolchains/gcc.py

Author: Deepika Bhavnani

tools/toolchains/gcc.py

@@ -61,10 +61,8 @@ def __init__(self, target,  notify=None, macros=None, build_profile=None,
         elif target.core.startswith("Cortex-M23"):
             self.cpu = ["-mcpu=cortex-m23"]
         elif target.core.startswith("Cortex-M33F"):
-            self.cpu = ["-mcpu=cortex-m33"]
             self.cpu = ["-mcpu=cortex-m33+nodsp"]
         elif target.core.startswith("Cortex-M33"):
-            self.cpu = ["-mcpu=cortex-m33"]
             self.cpu = ["-mcpu=cortex-m33+nodsp+nofp"]
         else:
             self.cpu = ["-mcpu={}".format(target.core.lower())]