ipmi/powerpc: Use linux/of_{device,platform}.h instead of asm

Drivers should not include the asm variants anymore

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
Signed-off-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>

drivers/char/ipmi/ipmi_si_intf.c

@@ -66,8 +66,8 @@
 #include <linux/ctype.h>
 
 #ifdef CONFIG_PPC_OF
-#include <asm/of_device.h>
-#include <asm/of_platform.h>
+#include <linux/of_device.h>
+#include <linux/of_platform.h>
 #endif
 
 #define PFX "ipmi_si: "