[Docs][llvm-mc] Fix location of statement

The comment moved is referring to the --output-asm-syntax flag rather
than the --print-imm-hex flag, but seems to have mistakenly been put
under the definition of that flag due to some misplaced line numbers on
phabricator.

GitOrigin-RevId: 8f7496b0b106c7e348b87562128073889a6a41df
diff --git a/docs/CommandGuide/llvm-mc.rst b/docs/CommandGuide/llvm-mc.rst
index 1ec1370..c79f9a9 100644
--- a/docs/CommandGuide/llvm-mc.rst
+++ b/docs/CommandGuide/llvm-mc.rst
@@ -138,8 +138,6 @@
 .. option:: --print-imm-hex      
 
  Prefer hex format for immediate values.
- For example, on x86 targets --output-asm-variant=0 prints in AT&T syntax, and --output-asm-variant=1 prints in 
- Intel/MASM syntax.
 
 .. option::  --preserve-comments 
 
@@ -147,8 +145,9 @@
 
 .. option:: --output-asm-variant=<uint>
 
- Syntax variant to use for output printing.
-
+ Syntax variant to use for output printing. For example, on x86 targets
+ --output-asm-variant=0 prints in AT&T syntax, and --output-asm-variant=1 prints
+ in Intel/MASM syntax.
 
 .. option:: --compress-debug-sections=[none|zlib|zstd]