firmware: google: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/gsmi.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/coreboot_table.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/framebuffer-coreboot.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/memconsole.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/memconsole-coreboot.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/memconsole-x86-legacy.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/cbmem.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/firmware/google/vpd-sysfs.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.
Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240605-md-drivers-firmware-google-v1-1-18878de97fa5@quicinc.comSigned-off-by: Tzung-Bi Shih <tzungbi@kernel.org>

drivers/firmware/google/cbmem.c

@@ -131,4 +131,5 @@ static struct coreboot_driver cbmem_entry_driver = {
 module_coreboot_driver(cbmem_entry_driver);
 
 MODULE_AUTHOR("Jack Rosenthal <jrosenth@chromium.org>");
+MODULE_DESCRIPTION("Driver for exporting CBMEM entries in sysfs");
 MODULE_LICENSE("GPL");

drivers/firmware/google/coreboot_table.c

@@ -255,4 +255,5 @@ module_init(coreboot_table_driver_init);
 module_exit(coreboot_table_driver_exit);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("Module providing coreboot table access");
 MODULE_LICENSE("GPL");

drivers/firmware/google/framebuffer-coreboot.c

@@ -97,4 +97,5 @@ static struct coreboot_driver framebuffer_driver = {
 module_coreboot_driver(framebuffer_driver);
 
 MODULE_AUTHOR("Samuel Holland <samuel@sholland.org>");
+MODULE_DESCRIPTION("Memory based framebuffer accessed through coreboot table");
 MODULE_LICENSE("GPL");

drivers/firmware/google/gsmi.c

@@ -1090,4 +1090,5 @@ module_init(gsmi_init);
 module_exit(gsmi_exit);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("EFI SMI interface for Google platforms");
 MODULE_LICENSE("GPL");

drivers/firmware/google/memconsole-coreboot.c

@@ -113,4 +113,5 @@ static struct coreboot_driver memconsole_driver = {
 module_coreboot_driver(memconsole_driver);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("Memory based BIOS console accessed through coreboot table");
 MODULE_LICENSE("GPL");

drivers/firmware/google/memconsole-x86-legacy.c

@@ -154,4 +154,5 @@ module_init(memconsole_x86_init);
 module_exit(memconsole_x86_exit);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("EBDA specific parts of the memory based BIOS console.");
 MODULE_LICENSE("GPL");

drivers/firmware/google/memconsole.c

@@ -50,4 +50,5 @@ void memconsole_exit(void)
 EXPORT_SYMBOL(memconsole_exit);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("Architecture-independent parts of the memory based BIOS console");
 MODULE_LICENSE("GPL");

drivers/firmware/google/vpd.c

@@ -323,4 +323,5 @@ static struct coreboot_driver vpd_driver = {
 module_coreboot_driver(vpd_driver);
 
 MODULE_AUTHOR("Google, Inc.");
+MODULE_DESCRIPTION("Driver for exporting Vital Product Data content to sysfs");
 MODULE_LICENSE("GPL");