New F11 for XO-1.5 build 46

[Chris Ball]

http://wiki.laptop.org/go/F11_for_1.5
http://dev.laptop.org/~cjb/f11-1.5/os46

Compressed image size: 410.31mb (+4.33mb since build 45)

Description of changes in this build:
 * remove SD debugging from the kernel, now that #9702 is root-caused.

Package changes since build 45:

-kernel-2.6.31_xo1.5-20091123.2010.1.olpc.cf78794.i586
+kernel-2.6.31_xo1.5-20091125.0040.1.olpc.aa06eb3.i586
-kernel-firmware-2.6.31_xo1.5-20091123.2010.1.olpc.cf78794.i586
+kernel-firmware-2.6.31_xo1.5-20091125.0040.1.olpc.aa06eb3.i586