support/scripts/gen-bootlin-toolchains: add support for ARMv7 big endian toolchain

This Bootlin toolchain has been available for a while, but was not
supported until now.

Signed-off-by: Thomas Petazzoni <thomas.petazzoni@bootlin.com>
Signed-off-by: Arnout Vandecappelle (Essensium/Mind) <arnout@mind.be>

support/scripts/gen-bootlin-toolchains

@@ -56,6 +56,11 @@ arches = {
         'test_options': ['BR2_arm', 'BR2_cortex_a8', 'BR2_ARM_EABIHF'],
         'prefix': 'arm',
     },
+    'armebv7-eabihf': {
+        'conditions': ['BR2_armeb', 'BR2_ARM_CPU_ARMV7A', 'BR2_ARM_EABIHF'],
+        'test_options': ['BR2_armeb', 'BR2_cortex_a8', 'BR2_ARM_EABIHF'],
+        'prefix': 'armeb',
+    },
     'armv7m': {
         'conditions': ['BR2_arm', 'BR2_ARM_CPU_ARMV7M'],
         'test_options': ['BR2_arm', 'BR2_cortex_m4'],