Replace size_t in shared memory by uint32_t

Eventually we may want to use uint64_t, but will need to confirm atomicity.

Bug: 12381724
Change-Id: Ia2c591d262d22b47b6f7dab4b9d9faa14b86d865
Merge "Replace size_t in shared memory by uint32_t"
libeffects: don't set module path

Setting the module path breaks multilib builds where there may
be two different module paths for 32-bit and 64-bit, and there
is no need to set it to the default.

Change-Id: I95d62b5573a0bb0ab6c97649041dfc4309cbc8b9
Merge "libeffects: don't set module path"
Merge branch 'master' of https://android.googlesource.com/platform/frameworks/av into HEAD