libvintf: always use -DLIBVINTF_TARGET for target.

This was missing from libvintf and only applied to
libvintf_common, but libvintf also has utils.cpp which
depends on LIBVINTF_TARGET being defined. This caused
all property reads that libvintf made to return the
default value.

Bug: 91735839
Test: add an odm manifest for SE conditional on
    a system property (ro.boot.product.hardware.sku)
    and make sure it is read into the manifest (using
    the vintf tool) and also that a client can get the
    service:
$ lshal | grep secure
Y android.hardware.secure_element@1.0::ISecureElement/SIM1                                  0/2        881    2262 567

Test: `adb shell vintf` shows the manifest as parsing and the HAL as
    being on the device:
     DM                    android.hardware.secure_element@1.0::IDevice/SIM1
               FCM         android.hardware.secure_element@1.0::ISecureElement/SIM[1-9][0-9]*
               FCM         android.hardware.secure_element@1.0::ISecureElement/eSE[1-9][0-9]*

Change-Id: Ibdfdcfce8d17b964015fc05983c99573c7f060a1
1 file changed