Remove statsd binary from base_system.mk

Now that statsd binary is moving to the apex, we should remove it from
base_system.mk. Also, we noticed that the statsd apex name is defined
twice. So we also removed the duplicate line.

Test: make
Bug: 145923087
Change-Id: Ic974ac1506e4dafa310fcd4727852d3188eb2885

target/product/base_system.mk

@@ -64,7 +64,6 @@ PRODUCT_PACKAGES += \
     com.android.permission \
     com.android.resolv \
     com.android.neuralnetworks \
-    com.android.os.statsd \
     com.android.sdkext \
     com.android.tethering \
     com.android.tzdata \
@@ -251,7 +250,6 @@ PRODUCT_PACKAGES += \
     sm \
     snapshotctl \
     SoundPicker \
-    statsd \
     storaged \
     surfaceflinger \
     svc \