Dedupe packages in mk's that inherit core_minimal.mk

The following packages are moved up one level, into core_minimal.mk
as all its descendants in master share them:
    ContactsProvider
    DefaultContainerService
    libaudiopreprocessing
    libfilterpack_imageproc
    libgabi++
    libstagefright_soft_aacdec
    libstagefright_soft_aacenc
    libstagefright_soft_amrdec
    libstagefright_soft_amrnbenc
    libstagefright_soft_amrwbenc
    libstagefright_soft_avcdec
    libstagefright_soft_avcenc
    libstagefright_soft_flacdec
    libstagefright_soft_flacenc
    libstagefright_soft_g711dec
    libstagefright_soft_gsmdec
    libstagefright_soft_hevcdec
    libstagefright_soft_mp3dec
    libstagefright_soft_mpeg2dec
    libstagefright_soft_mpeg4dec
    libstagefright_soft_mpeg4enc
    libstagefright_soft_opusdec
    libstagefright_soft_rawdec
    libstagefright_soft_vorbisdec
    libstagefright_soft_vpxdec
    libstagefright_soft_vpxenc
    mdnsd
    requestsync

Bug: 80410283
Test: diffed output of multiproduct_kati with aosp/703385 patched
Change-Id: Ic38f7aea3e865dbd9f170925214e3dea5233e61e
Merged-In: Ic38f7aea3e865dbd9f170925214e3dea5233e61e