Remove explicit dependencies on conscrypt

The dependency is unnecessary since conscrypt is
now included in the "standard libraries".

Test: build
Bug: 113148576
Change-Id: I5d6ae56af35fddb452fdd5b6abbb47178c1bfdc0
diff --git a/core/tests/coretests/Android.mk b/core/tests/coretests/Android.mk
index 307e2e8..041fb7e 100644
--- a/core/tests/coretests/Android.mk
+++ b/core/tests/coretests/Android.mk
@@ -47,7 +47,6 @@
 
 LOCAL_JAVA_LIBRARIES := \
     android.test.runner \
-    conscrypt \
     telephony-common \
     org.apache.http.legacy \
     android.test.base \