msp432: enable hard float

That enables mul and div instructions for integers

msp432/.cproject

@@ -35,7 +35,7 @@
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MCPU.1030207939" name="Target CPU (-mcpu)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MCPU" value="cortex-m4" valueType="string"/>
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MARCH.105457202" name="Target architecture (-march)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MARCH" value="armv7e-m" valueType="string"/>
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFPU.1796789873" name="Target floating point hardware/format (-mfpu)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFPU" value="fpv4-sp-d16" valueType="string"/>
-								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFLOAT_ABI.1390947560" name="Use floating point hardware (-mfloat-abi)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFLOAT_ABI" value="soft" valueType="string"/>
+								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFLOAT_ABI.1390947560" name="Use floating point hardware (-mfloat-abi)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.MFLOAT_ABI" value="hard" valueType="string"/>
 								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.INCLUDE_PATH.1348522825" name="Include paths (-I)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.INCLUDE_PATH" valueType="includePath">
 									<listOptionValue builtIn="false" value="${CCS_BASE_ROOT}/arm/include"/>
 									<listOptionValue builtIn="false" value="${PROJECT_LOC}/driverlib/MSP432P4xx"/>
@@ -63,7 +63,7 @@
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.STD_C.569246017" name="C Language standard (-std)" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.STD_C" value="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.STD_C.C11" valueType="enumerated"/>
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FRTTI.2082370771" name="Generate run-time type descriptor information [C++ source only]" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FRTTI" value="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FRTTI.OFF" valueType="enumerated"/>
 								<option id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FEXCEPTIONS.2000406364" name="Enable exception handling" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FEXCEPTIONS" value="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.FEXCEPTIONS.OFF" valueType="enumerated"/>
-								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.OTHER_FLAGS.188203205" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.OTHER_FLAGS" valueType="stringList">
+								<option IS_BUILTIN_EMPTY="false" IS_VALUE_EMPTY="false" id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.OTHER_FLAGS.188203205" name="Miscellaneous flags" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compilerID.OTHER_FLAGS" valueType="stringList">
 									<listOptionValue builtIn="false" value="-flto"/>
 								</option>
 								<inputType id="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compiler.inputType__C_SRCS.2133632056" name="C Sources" superClass="com.ti.ccstudio.buildDefinitions.MSP432_GNU_7.0.compiler.inputType__C_SRCS"/>