ANDROID: debug_symbols: Add show_mem

Add show_mem symbol which will be used by the hard-lockup
debugging module to debug_symbols driver.

Bug: 199478662
Signed-off-by: Woody Lin <woodylin@google.com>
Change-Id: I479700e9f1428b4e1192881b4e3b67c9e43afbeb

drivers/android/android_debug_symbols.c

@@ -75,6 +75,7 @@ static const struct ads_entry ads_entries[ADS_END] = {
 #ifdef CONFIG_SYSCTL
 	ADS_ENTRY(ADS_SYSCTL_LEGACY_VA_LAYOUT, &sysctl_legacy_va_layout),
 #endif
+	ADS_ENTRY(ADS_SHOW_MEM, show_mem),
 };
 
 /*

include/linux/android_debug_symbols.h

@@ -39,6 +39,7 @@ enum android_debug_symbol {
 #ifdef CONFIG_SYSCTL
 	ADS_SYSCTL_LEGACY_VA_LAYOUT,
 #endif
+	ADS_SHOW_MEM,
 	ADS_END
 };