Add initial support for local unw_resume on ARM Linux.

Provides basic support for resuming execution at a certain stack frame.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
diff --git a/src/arm/Ginit.c b/src/arm/Ginit.c
index c45a8ef..5d7dcd6 100644
--- a/src/arm/Ginit.c
+++ b/src/arm/Ginit.c
@@ -199,7 +199,7 @@
   local_addr_space.acc.access_mem = access_mem;
   local_addr_space.acc.access_reg = access_reg;
   local_addr_space.acc.access_fpreg = access_fpreg;
-  local_addr_space.acc.resume = 0;  /* arm_local_resume?  FIXME!  */
+  local_addr_space.acc.resume = arm_local_resume;
   local_addr_space.acc.get_proc_name = get_static_proc_name;
   unw_flush_cache (&local_addr_space, 0, 0);
 }