Fix using bootloader with MIMXRT (ARMmbed#414)

Author: Jamie Smith

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT105x/TARGET_EVK/PinNames.h

@@ -209,6 +209,9 @@ typedef enum {
 // MIMXRT EVKs do not have a usable LED, because the LED shares important pins with the
 // debugging interface, so trying to use the LED can interrupt flashing and debugging code!
 
+// User button is connected to the WAKEUP pin
+#define BUTTON1 WAKEUP
+
 typedef enum {
     PullNone = 0,
     PullDown = 1,

targets/TARGET_NXP/TARGET_MCUXpresso_MCUS/TARGET_MIMXRT105x/device/TOOLCHAIN_GCC_ARM/MIMXRT1052xxxxx.ld

@@ -126,8 +126,8 @@ SECTIONS
     *(.boot_hdr.dcd_data)
   }
 
-  /* Interrupts go at the start of flash */
-  #define INTERRUPT_TABLE_ADDR MBED_ROM_BANK_EXT_FLASH_START
+  /* Interrupts go at the start of configured flash area */
+  #define INTERRUPT_TABLE_ADDR MBED_CONFIGURED_ROM_BANK_EXT_FLASH_START
 #endif
 
   /* Now we have the ISR vector */

targets/upload_method_cfg/MIMXRT1060_EVK.cmake

@@ -13,7 +13,7 @@
 
 # General config parameters
 # -------------------------------------------------------------
-set(UPLOAD_METHOD_DEFAULT JLINK)
+set(UPLOAD_METHOD_DEFAULT PYOCD)
 
 # Config options for JLINK
 # -------------------------------------------------------------