[SPARC64]: Move devino_to_sysino out of pci_sun4v_asm.S

It is not PCI specific, it is for all system interrupts.

Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/include/asm-sparc64/hypervisor.h b/include/asm-sparc64/hypervisor.h
index 5d795ee..16a40f4 100644
--- a/include/asm-sparc64/hypervisor.h
+++ b/include/asm-sparc64/hypervisor.h
@@ -1203,6 +1203,11 @@
  */
 #define HV_FAST_INTR_DEVINO2SYSINO	0xa0
 
+#ifndef __ASSEMBLY__
+extern unsigned long sun4v_devino_to_sysino(unsigned long devhandle,
+					    unsigned long devino);
+#endif
+
 /* intr_getenabled()
  * TRAP:	HV_FAST_TRAP
  * FUNCTION:	HV_FAST_INTR_GETENABLED