[#58558] NPCX_Flash: Simplify Write Enable Latch logic

platforms/cpus/nuvoton_npcx9.repl

diff --git a/platforms/cpus/nuvoton_npcx9.repl b/platforms/cpus/nuvoton_npcx9.repl
index a78b00a..d2dc9e2 100644
--- a/platforms/cpus/nuvoton_npcx9.repl
+++ b/platforms/cpus/nuvoton_npcx9.repl
@@ -126,7 +126,6 @@
 fiu: SPI.NPCX_FIU @ sysbus 0x40020000
 
 internal_flash_controller: SPI.NPCX_Flash @ fiu
-    fiu: fiu
     memory: internal_flash
 
 gpio0: GPIOPort.NPCX_GPIO @ sysbus 0x40081000

src/Infrastructure

diff --git a/src/Infrastructure b/src/Infrastructure
index 4667dc7..7633dd8 160000
--- a/src/Infrastructure
+++ b/src/Infrastructure
@@ -1 +1 @@
-Subproject commit 4667dc74982749e677eb6ed518ceb1c9d1ca5048
+Subproject commit 7633dd86cd6df55d8e5cf326f77b31f3c763ab7a