kernel: FSI and P9 fixes

Two fixes for FSI bugs that users were seeing often.

A revert of the Zaius reserved memory region device tree change due to a
kernel bug where u-boot will happily load data into the region that the
kernel subsequently marks as inaccessible. This is a temporary fix until
the ARM early boot code can be fixed.

Finally, a change to bring Romulus PNOR SPI settings to parity with the
other P9 platforms.

Christopher Bostic (2):
  drivers/fsi: Change hub sysfs name
  drivers/fsi: Don't scan after fsi-gpio_master unbound

Lei YU (1):
  arm: aspeed: romulus: Set PNOR SPI address mapping

Patrick Williams (1):
  Set Zaius back to old address range

Change-Id: I3887c7dbd3f6fd450fb096ba59e0189af87039d7
Signed-off-by: Joel Stanley <joel@jms.id.au>
diff --git a/common/recipes-kernel/linux/linux-obmc_4.7.bb b/common/recipes-kernel/linux/linux-obmc_4.7.bb
index d5614c1..7472a67 100644
--- a/common/recipes-kernel/linux/linux-obmc_4.7.bb
+++ b/common/recipes-kernel/linux/linux-obmc_4.7.bb
@@ -1,6 +1,6 @@
 KBRANCH ?= "dev-4.7"
 LINUX_VERSION ?= "4.7"
 
-SRCREV="39eb5a44bfd49fe530f6b68c4d99ab2d8d391be0"
+SRCREV="2763f3eb775cf760b1c0f28d283da6df6c42f061"
 
 require linux-obmc.inc