Add FIR, the Flang project's IR, to the dialect registry.

Closes #62

PiperOrigin-RevId: 261187850

Author: schweitzpgi

include/mlir/IR/DialectSymbolRegistry.def

@@ -28,6 +28,7 @@ DEFINE_SYM_KIND_RANGE(LLVM)
 DEFINE_SYM_KIND_RANGE(QUANTIZATION)
 DEFINE_SYM_KIND_RANGE(IREE) // IREE stands for IR Execution Engine
 DEFINE_SYM_KIND_RANGE(LINALG) // Linear Algebra Dialect
+DEFINE_SYM_KIND_RANGE(FIR) // Flang Fortran IR Dialect
 DEFINE_SYM_KIND_RANGE(TOY) // Toy language (tutorial) Dialect
 DEFINE_SYM_KIND_RANGE(SPIRV) // SPIR-V dialect