Turn apex compression from opt-out into opt-in

Compression is useful only for big enough apexes. We can manually opt-in
them, instead of trying to find list of apexes that should be opted-out.

Test: m
Bug: 178713634
Change-Id: Ice86fabb7c1db4a1e21e4c983d595cfd3a1c0b7a
diff --git a/apex/builder.go b/apex/builder.go
index ee0a410..16ca74c 100644
--- a/apex/builder.go
+++ b/apex/builder.go
@@ -780,7 +780,7 @@
 		ctx.PropertyErrorf("test_only_force_compression", "not available")
 		return
 	}
-	compressionEnabled := ctx.Config().CompressedApex() && proptools.BoolDefault(a.properties.Compressible, true)
+	compressionEnabled := ctx.Config().CompressedApex() && proptools.BoolDefault(a.properties.Compressible, false)
 	if apexType == imageApex && (compressionEnabled || a.testOnlyShouldForceCompression()) {
 		a.isCompressed = true
 		unsignedCompressedOutputFile := android.PathForModuleOut(ctx, a.Name()+".capex.unsigned")