Merge pull request #24 from hschauhan/x86-next

X86 next
[x86] Fix compile error related to early printing

Signed-off-by: Anup Patel <anup@brainfault.org>
Signed-off-by: Himanshu Chauhan <hschauhan@nulltrace.org>
Merge branch 'x86-next', remote-tracking branch 'upstream/master' into x86-next
[DOCS] [x86] Maintain a TODO list for x86

Signed-off-by: Himanshu Chauhan <hschauhan@nulltrace.org>
[TOP] Update version number to v0.2.2

Signed-off-by: Anup Patel <anup@brainfault.org>
[DOCS] Update last commit tag in v0.2.2 release notes

Signed-off-by: Anup Patel <anup@brainfault.org>
Merge branch 'x86-next', remote-tracking branch 'upstream/master' into x86-next