Fix new typos in comments (found by codespell)

arbitary -> arbitrary
basicly -> basically
Signed-off-by: NStefan Weil <sw@weilnetz.de>
Signed-off-by: NMichael Tokarev <mjt@tls.msk.ru>

hw/i386/pc_piix.c

@@ -114,7 +114,7 @@ static void pc_init1(MachineState *machine,
         lowmem = 0xe0000000;
     }
 
-    /* Handle the machine opt max-ram-below-4g.  It is basicly doing
+    /* Handle the machine opt max-ram-below-4g.  It is basically doing
      * min(qemu limit, user limit).
      */
     if (lowmem > pc_machine->max_ram_below_4g) {

hw/i386/pc_q35.c

@@ -103,7 +103,7 @@ static void pc_q35_init(MachineState *machine)
         lowmem = 0xb0000000;
     }
 
-    /* Handle the machine opt max-ram-below-4g.  It is basicly doing
+    /* Handle the machine opt max-ram-below-4g.  It is basically doing
      * min(qemu limit, user limit).
      */
     if (lowmem > pc_machine->max_ram_below_4g) {

include/libdecnumber/decNumberLocal.h

@@ -153,7 +153,7 @@
 
 
   /* ---------------------------------------------------------------- */
-  /* Definitions for arbitary-precision modules (only valid after     */
+  /* Definitions for arbitrary-precision modules (only valid after    */
   /* decNumber.h has been included)				      */
   /* ---------------------------------------------------------------- */
 

xen-hvm.c

@@ -165,7 +165,7 @@ static void xen_ram_init(ram_addr_t *below_4g_mem_size,
                                                    PC_MACHINE_MAX_RAM_BELOW_4G,
                                                    &error_abort);
 
-    /* Handle the machine opt max-ram-below-4g.  It is basicly doing
+    /* Handle the machine opt max-ram-below-4g.  It is basically doing
      * min(xen limit, user limit).
      */
     if (HVM_BELOW_4G_RAM_END <= user_lowmem) {