RISC-V: No #error on RV64 regarding byte alignment (#367)

Co-authored-by: Joseph Julicher <jjulicher@mac.com>
Co-authored-by: Gaurav-Aggarwal-AWS <33462878+aggarg@users.noreply.github.com>
diff --git a/portable/GCC/RISC-V/portmacro.h b/portable/GCC/RISC-V/portmacro.h
index fe93dc2..dd56dcb 100644
--- a/portable/GCC/RISC-V/portmacro.h
+++ b/portable/GCC/RISC-V/portmacro.h
@@ -81,12 +81,7 @@
 /* Architecture specifics. */

 #define portSTACK_GROWTH			( -1 )

 #define portTICK_PERIOD_MS			( ( TickType_t ) 1000 / configTICK_RATE_HZ )

-#ifdef __riscv64

-	#error This is the RV32 port that has not yet been adapted for 64.

-	#define portBYTE_ALIGNMENT			16

-#else

-	#define portBYTE_ALIGNMENT			16

-#endif

+#define portBYTE_ALIGNMENT			16

 /*-----------------------------------------------------------*/