microblaze: cpu: Remote unused cpu_get_pc

This function is not used by anything. Remove.

Signed-off-by: Peter Crosthwaite <crosthwaite.peter@gmail.com>
Reviewed-by: Edgar E. Iglesias <edgar.iglesias@xilinx.com>
Reviewed-by: Alex Bennée <alex.bennee@linaro.org>
Signed-off-by: Michael Tokarev <mjt@tls.msk.ru>
diff --git a/target-microblaze/cpu.h b/target-microblaze/cpu.h
index 7d06227..2c18b49 100644
--- a/target-microblaze/cpu.h
+++ b/target-microblaze/cpu.h
@@ -333,11 +333,6 @@
 
 #include "exec/cpu-all.h"
 
-static inline target_ulong cpu_get_pc(CPUMBState *env)
-{
-    return env->sregs[SR_PC];
-}
-
 static inline void cpu_get_tb_cpu_state(CPUMBState *env, target_ulong *pc,
                                         target_ulong *cs_base, int *flags)
 {