update include paths and symbols for eclipse

- we define __SIZE_TYPE__ and __PTRDIFF_TYPE__ in symbols
  because for some reason Eclipse barfs on stddef.h otherwise.
  This seems to solve the problem entirely.

- removed symbols for HAVE_xxx because those should come
  from AndroidConfig.h

NOTE: make sure to set

  ${ProjDirPath}/build/core/combo/include/arch/linux-arm/AndroidConfig.h

in Eclipse's "Paths and Symbols" / "Include Files" tab. This tab is
NOT shown by default, it needs to be enabled in the global
preference panel under "C/C++" / "Property Pages Settings".

As far as I can tell this setting is not exportable.

Change-Id: I1aa185b4b3564118cb9da19b2f932b7b37b81167
2 files changed