fix HAVE_* macros for ppc
fix HAVE_* macros for ppc

Original commit message from CVS:
fix HAVE_* macros for ppc

mrchapp/gstreamer,lubosz/gstreamer,collects/gstreamer,lovebug356/gstreamer,magcius/gstreamer,mrchapp/gstreamer,ylatuya/gstreamer,justinjoy/gstreamer,StreamUtils/gstreamer,cablelabs/gstreamer,ensonic/gstreamer,jpxiong/gstreamer,krieger-od/gstreamer,cfoch/gstreamer,ahmedammar/platform_external_gst_gstreamer,ahmedammar/platform_external_gst_gstreamer,ensonic/gstreamer,jpxiong/gstreamer,centricular/gstreamer,lubosz/gstreamer,cablelabs/gstreamer,ahmedammar/platform_external_gst_gstreamer,jpxiong/gstreamer,mrchapp/gstreamer,StreamUtils/gstreamer,StreamUtils/gstreamer,centricular/gstreamer,justinjoy/gstreamer,jpakkane/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,surround-io/gstreamer,justinjoy/gstreamer,krichter722/gstreamer,Distrotech/gstreamer,krieger-od/gstreamer,surround-io/gstreamer,ahmedammar/platform_external_gst_gstreamer,drothlis/gstreamer,mparis/gstreamer,collects/gstreamer,cablelabs/gstreamer,Distrotech/gstreamer,magcius/gstreamer,ylatuya/gstreamer,mparis/gstreamer,lovebug356/gstreamer,surround-io/gstreamer,Lachann/gstreamer,cfoch/gstreamer,lovebug356/gstreamer,ylatuya/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,cfoch/gstreamer,ylatuya/gstreamer,cfoch/gstreamer,StreamUtils/gstreamer,shelsonjava/gstreamer,krieger-od/gstreamer,lubosz/gstreamer,magcius/gstreamer,shelsonjava/gstreamer,ensonic/gstreamer,drothlis/gstreamer,lovebug356/gstreamer,mparis/gstreamer,ylatuya/gstreamer,collects/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,drothlis/gstreamer,Lachann/gstreamer,centricular/gstreamer,krichter722/gstreamer,mrchapp/gstreamer,Distrotech/gstreamer,Lachann/gstreamer,cablelabs/gstreamer,collects/gstreamer,surround-io/gstreamer,surround-io/gstreamer,magcius/gstreamer,shelsonjava/gstreamer,mparis/gstreamer,Distrotech/gstreamer,lovebug356/gstreamer,centricular/gstreamer,krichter722/gstreamer,jpakkane/gstreamer,krieger-od/gstreamer,jpxiong/gstreamer,mrchapp/gstreamer,shelsonjava/gstreamer,magcius/gstreamer,lubosz/gstreamer,krichter722/gstreamer,lubosz/gstreamer,mparis/gstreamer,jpakkane/gstreamer,shelsonjava/gstreamer,StreamUtils/gstreamer,krieger-od/gstreamer,justinjoy/gstreamer,drothlis/gstreamer,jpxiong/gstreamer,Lachann/gstreamer,cablelabs/gstreamer,collects/gstreamer,drothlis/gstreamer,ahmedammar/platform_external_gst_gstreamer,justinjoy/gstreamer,ensonic/gstreamer,ensonic/gstreamer,centricular/gstreamer