crypto: testmgr - Correct comment about deflate parameters

The comment for the deflate test vectors says the winbits parameter is 11,
while the deflate module actually uses -11 (a negative window bits parameter
enables the raw deflate format instead of the zlib format).
Correct this, to avoid confusion about the format used.
Signed-off-by: NGeert Uytterhoeven <Geert.Uytterhoeven@sonycom.com>
Signed-off-by: NHerbert Xu <herbert@gondor.apana.org.au>

crypto/testmgr.h

@@ -8349,7 +8349,7 @@ struct comp_testvec {
 
 /*
  * Deflate test vectors (null-terminated strings).
- * Params: winbits=11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL.
+ * Params: winbits=-11, Z_DEFAULT_COMPRESSION, MAX_MEM_LEVEL.
  */
 #define DEFLATE_COMP_TEST_VECTORS 2
 #define DEFLATE_DECOMP_TEST_VECTORS 2