UBUNTU: [debian] Update armhf comments.

https://lists.ubuntu.com/archives/ubuntu-devel/2012-November/036106.htmlSigned-off-by: Tim Gardner <tim.gardner@canonical.com>

debian/rules.d/0-common-vars.mk

@@ -98,7 +98,7 @@ DEB_HOST_ARCH = $(shell dpkg-architecture -qDEB_HOST_ARCH)
 DEB_BUILD_ARCH = $(shell dpkg-architecture -qDEB_BUILD_ARCH)
 
 #
-# Detect invocations of the form 'fakeroot debian/rules binary arch=armel'
+# Detect invocations of the form 'fakeroot debian/rules binary arch=armhf'
 # within an x86'en schroot. This only gets you part of the way since the
 # packaging phase fails, but you can at least compile the kernel quickly.
 #
@@ -108,7 +108,7 @@ ifneq ($(arch),$(DEB_HOST_ARCH))
 endif
 
 #
-# Detect invocations of the form 'dpkg-buildpackage -B -aarmel' within
+# Detect invocations of the form 'dpkg-buildpackage -B -aarmhf' within
 # an x86'en schroot. This is the only way to build all of the packages
 # (except for tools).
 #