Build fixes from linaro.

skia: Use -fno-strict-aliasing for tests

Tests aren't compatible with strict aliasing rules, and aren't
speed relevant anyway -- use -fno-strict-aliasing

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

skia: Fix build in ISO C++11 mode

Fix macro constructs that could be mistaken for new string literals

Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

skia: Use -fno-strict-aliasing for now

Change-Id: Iced75d8e419ffeee26e478b7716dfcf13e0f53d0
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

skia/bench: Use -fno-strict-aliasing

Use -fno-strict-aliasing for the benchmark so we don't have to use
it globally

Change-Id: Ibe5b80587818058cbb4290fe694c0b5d4cdc75a0
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>

skia: Fix build in ISO C++ 11 mode

Change-Id: Ic1241cca1ec6eced270bff62da45e6c6b49e3ef2
Signed-off-by: Bernhard Rosenkraenzer <Bernhard.Rosenkranzer@linaro.org>