Disable emulated tls for RISCV

Bug: b/267688421

Change-Id: I885bcf966db2e9a0a3edc1fee865b3cf9c6ff90a
diff --git a/cc/config/riscv64_device.go b/cc/config/riscv64_device.go
index 67208b2..b3619c8 100644
--- a/cc/config/riscv64_device.go
+++ b/cc/config/riscv64_device.go
@@ -35,7 +35,9 @@
 	}
 
 	riscv64Lldflags = append(riscv64Ldflags,
-		"-Wl,-z,max-page-size=4096")
+		"-Wl,-z,max-page-size=4096",
+		"-Wl,-plugin-opt,-emulated-tls=0",
+	)
 
 	riscv64Cppflags = []string{}