PPC: [deoptimizer] Basic support inlining based on SharedFunctionInfo.

PPC: [deoptimizer] Basic support inlining based on SharedFunctionInfo.

Port cf21da7e485ac80b3071e477e5399a00ee2b365f

Original commit message:
Up until now we can only inline based on JSFunction, because of the way
the deoptimization works.  With this change we will be able to inline
based on the SharedFunctionInfo and materialize the JSFunction from a
literal or a stack slot when necessary.

R=bmeurer@chromium.org, dstence@us.ibm.com, michael_dawson@ca.ibm.com
BUG=

Committed: https://crrev.com/445f26a3ae5a4945f087a069bdd4d3a8afd26adc
Cr-Commit-Position: refs/heads/master@{#28909}

[dstence, 2015-06-10 15:49:33]

lgtm

[MTBrandyberry, 2015-06-10 15:50:40]

The CQ bit was checked by mbrandy@us.ibm.com

[commit-bot: I haz the power, 2015-06-10 15:50:50]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1174963004/1

[commit-bot: I haz the power, 2015-06-10 16:14:42]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-06-10 16:14:56]

Patchset 1 (id:??) landed as
https://crrev.com/445f26a3ae5a4945f087a069bdd4d3a8afd26adc
Cr-Commit-Position: refs/heads/master@{#28909}