Bump ART host base address

This address is less likely to conflict with C++ heap on Ubuntu 22

Test: Run on Ubuntu-20 on LUCI with LED
Test: Run on Ubuntu-22 on LUCI with LED
Change-Id: I88fdb799f1719f2fe50ceafd12d2c4b5bd364069
diff --git a/android/config.go b/android/config.go
index 00fc823..f7f381b 100644
--- a/android/config.go
+++ b/android/config.go
@@ -1252,7 +1252,7 @@
 }
 
 func (c *config) LibartImgHostBaseAddress() string {
-	return "0x60000000"
+	return "0x70000000"
 }
 
 func (c *config) LibartImgDeviceBaseAddress() string {