[GR-2527] Complete Nodification of RFFI interfaces.

.../com/oracle/truffle/r/nodes/builtin/base/LaFunctions.java

...ltin/src/com/oracle/truffle/r/nodes/builtin/base/Sum.java

...om/oracle/truffle/r/nodes/builtin/base/foreign/Dqrcf.java

...m/oracle/truffle/r/nodes/builtin/base/foreign/Dqrdc2.java

.../com/oracle/truffle/r/nodes/builtin/fastr/FastrDqrls.java

.../src/com/oracle/truffle/r/runtime/ffi/jni/JNI_Lapack.java

...fi/src/com/oracle/truffle/r/runtime/ffi/jni/JNI_Misc.java

...i/src/com/oracle/truffle/r/runtime/ffi/jni/JNI_RAppl.java

...time/src/com/oracle/truffle/r/runtime/ffi/LapackRFFI.java

...untime/src/com/oracle/truffle/r/runtime/ffi/MiscRFFI.java

...ntime/src/com/oracle/truffle/r/runtime/ffi/RApplRFFI.java