Merge pull request #1904 from sg-/iar-lpc-eth-patch

rename section used for eth and usb

Author: sg-

hal/targets/cmsis/TARGET_NXP/TARGET_LPC176X/TOOLCHAIN_IAR/LPC17xx.icf

@@ -40,6 +40,6 @@ place at address mem:__ICFEDIT_intvec_start__ { readonly section .intvec };
 place in ROM_region   { readonly };
 place in RAM_region   { readwrite,
                         block HEAP, block CSTACK };
-                                          
+
 place in CRP_region  	{ section .crp };
-place in RAM1_region	{ section USB_RAM };
+place in RAM1_region	{ section .ethusbram };