flashchips: Add missing QE bit descriptions

Winbond and XTX chips have QE bits. These were missed when adding
quad-i/o support initially. Found by checking for irregularities
in chips with quad-i/o support but no `.qe` entry.

Change-Id: Id47e9ac9eb487140340349895f771adbe42c87fd
Signed-off-by: Nico Huber <nico.h@gmx.de>
Reviewed-on: https://review.sourcearcade.org/c/flashprog/+/327
diff --git a/flashchips.c b/flashchips.c
index 00bad23..6f9bfab 100644
--- a/flashchips.c
+++ b/flashchips.c
@@ -23570,6 +23570,7 @@
 		.voltage	= {1700, 1950},
 		.reg_bits	=
 		{
+			.qe	= {STATUS2, 1, RW},
 			.srp    = {STATUS1, 7, RW},
 			.srl    = {STATUS2, 0, RW},
 			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}},
@@ -24149,6 +24150,7 @@
 		.voltage	= {1700, 1950}, /* Fast read (0x0B) and multi I/O supported */
 		.reg_bits	=
 		{
+			.qe	= {STATUS2, 1, RW},
 			.srp    = {STATUS1, 7, RW},
 			.srl    = {STATUS2, 0, RW},
 			.bp     = {{STATUS1, 2, RW}, {STATUS1, 3, RW}, {STATUS1, 4, RW}},
@@ -25959,7 +25961,7 @@
 		.model_id	= XTX_XT25F08B,
 		.total_size	= 1024,
 		.page_size	= 256,
-		.feature_bits	= FEATURE_WRSR_EITHER | FEATURE_QIO,
+		.feature_bits	= FEATURE_WRSR_EITHER | FEATURE_WRSR_EXT2 | FEATURE_QIO,
 		.tested		= TEST_UNTESTED,
 		.probe		= probe_spi_rdid,
 		.probe_timing	= TIMING_ZERO,
@@ -25982,6 +25984,10 @@
 				.block_erase = spi_block_erase_c7,
 			},
 		},
+		.reg_bits	=
+		{
+			.qe	= {STATUS2, 1, RW},
+		},
 		.printlock	= spi_prettyprint_status_register_bp3_srwd,
 		.unlock		= spi_disable_blockprotect_bp3_srwd,
 		.write		= spi_chip_write_256,