hw/block: Introduce TC58128 eeprom Kconfig entry

Add more fine-grained selection by adding a CONFIG_TC58128
selector for the TC58128 eeprom.

As this device is only used by the Shix machine, add an entry
to the proper section in MAINTAINERS.

Suggested-by: Peter Maydell <peter.maydell@linaro.org>
Reviewed-by: Peter Maydell <peter.maydell@linaro.org>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Richard Henderson <richard.henderson@linaro.org>
Acked-by: Paolo Bonzini <pbonzini@redhat.com>
Message-Id: <20210222141514.2646278-7-f4bug@amsat.org>
diff --git a/hw/block/Kconfig b/hw/block/Kconfig
index 2d17f48..4fcd152 100644
--- a/hw/block/Kconfig
+++ b/hw/block/Kconfig
@@ -22,6 +22,9 @@
 config ONENAND
     bool
 
+config TC58128
+    bool
+
 config NVME_PCI
     bool
     default y if PCI_DEVICES