Cherry pick for R12. Original patch is "Revert MMIO space writes on shutdown as needed."

See http://codereview.chromium.org/6877037 for more details.

BUG=chrome-os-partner:3736
TEST=See http://codereview.chromium.org/6877037

Change-Id: I6df712c470817002f2c0679dc6cc81d306e930d4
Reviewed-on: http://gerrit.chromium.org/gerrit/758
Reviewed-by: Stefan Reinauer <reinauer@chromium.org>
Tested-by: David Hendricks <dhendrix@chromium.org>
Reviewed-by: David Hendricks <dhendrix@chromium.org>
diff --git a/programmer.h b/programmer.h
index cefc83b..8143902 100644
--- a/programmer.h
+++ b/programmer.h
@@ -320,6 +320,9 @@
 #define pci_mmio_readb mmio_le_readb
 #define pci_mmio_readw mmio_le_readw
 #define pci_mmio_readl mmio_le_readl
+void rmmio_writeb(uint8_t val, void *addr);
+void rmmio_writew(uint16_t val, void *addr);
+void rmmio_writel(uint32_t val, void *addr);
 
 /* programmer.c */
 int noop_shutdown(void);