chage default kernel to 3.4

- old 2.6 kernels are moved under */2.6 directory
- kernels under  */3.4 are moved to * to make them default
- armv5 kernel prebuilt added from commit fb3ea4fef3826fdcea5df2e9918d6e221d66bea7

Change-Id: If4ebed6261f3fb515bfc233c371b4362a7b1fe25
22 files changed
tree: d3fea5b79be26faf7d9fc0f443b345df4d0a0ecc
  1. arm/
  2. mips/
  3. x86/