Juan 04/11/2022:Makefile & Rules.LXcray.mk, add EC_CONF="-DIEEE_LE=1" , for PB...

Juan 04/11/2022:Makefile & Rules.LXcray.mk, add EC_CONF="-DIEEE_LE=1" , for PB to build with Little Endian in Eccodes Lib

src/Makefile

@@ -324,7 +324,7 @@ $(ECCODES_MOD) :
 	AEC_PATH=$(CDF_PATH) cmake ${DIR_ECCODES_SRC} -DCMAKE_INSTALL_PREFIX=${DIR_ECCODES_INSTALL} -DBUILD_SHARED_LIBS=OFF \
 	-DENABLE_NETCDF=OFF -DENABLE_JPG=OFF -DENABLE_PYTHON=OFF -DENABLE_EXAMPLES=OFF \
 	-DCMAKE_Fortran_COMPILER=$(FC) -DCMAKE_C_COMPILER=$(CC) \
-	-DCMAKE_Fortran_FLAGS=$(ECCODES_FFLAGS) -DCMAKE_C_FLAGS=$(ECCODES_CFLAGS) && \
+	-DCMAKE_Fortran_FLAGS=$(ECCODES_FFLAGS) -DCMAKE_C_FLAGS=$(ECCODES_CFLAGS) ${EC_CONF} && \
 	$(MAKE) && $(MAKE) install && $(MAKE) clean
 
 eccodes_lib_clean :