Merge branch 'topic/bernardi/riscv-only-use-fma-on-double-fpu' into '…

…master'

Only use FMA instructions on RISC-V if FPU supports double precision FP

See merge request eng/toolchain/bb-runtimes!116

support/rts_sources/profiles.py

@@ -141,10 +141,10 @@ def light_scenarios(self, profile="light"):
                 ret["Has_FMA"] = "no"
             elif cpu in ("riscv32", "r7"):
                 ret["CPU_Family"] = "riscv32"
-                ret["Has_FMA"] = "yes" if self.config.has_fpu else "no"
+                ret["Has_FMA"] = "yes" if self.config.has_double_precision_fpu else "no"
             elif cpu in ("riscv64",):
                 ret["CPU_Family"] = "riscv64"
-                ret["Has_FMA"] = "yes" if self.config.has_fpu else "no"
+                ret["Has_FMA"] = "yes" if self.config.has_double_precision_fpu else "no"
             else:
                 print("Unexpected cpu %s" % cpu)
                 sys.exit(2)