Remove dependencies on the 1-variant fallback

When adding a dependencies, if the variants don't match, but the
dependency only has 1 variant anyways, soong will always use that
variant. This makes it hard to add new variants to soong, because the
1-variant fallback stops being used and you start getting missing
variant errors. Make changes to bp files such that all dependencies
correctly specify the variant to use.

Bug: 372091092
Flag: EXEMPT refactor
Test: m nothing
Change-Id: I0bd19892e7ad88d9259a3c2031e92b90ac530e1c
diff --git a/build/microdroid/Android.bp b/build/microdroid/Android.bp
index 27d0246..cacf356 100644
--- a/build/microdroid/Android.bp
+++ b/build/microdroid/Android.bp
@@ -197,7 +197,7 @@
     no_full_install: true,
 }
 
-genrule {
+java_genrule {
     name: "microdroid_build_prop_gen_x86_64",
     srcs: [
         "build.prop",
@@ -215,7 +215,7 @@
         "echo ro.product.cpu.abi=x86_64) > $(out)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_build_prop_gen_arm64",
     srcs: [
         "build.prop",
diff --git a/build/microdroid/initrd/Android.bp b/build/microdroid/initrd/Android.bp
index 9904511..6d45417 100644
--- a/build/microdroid/initrd/Android.bp
+++ b/build/microdroid/initrd/Android.bp
@@ -30,7 +30,7 @@
     srcs: ["gen_vbmeta_bootconfig.py"],
 }
 
-genrule {
+java_genrule {
     name: "microdroid_initrd_gen",
     srcs: [
         ":microdroid_ramdisk",
@@ -40,7 +40,7 @@
     cmd: "cat $(in) > $(out)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_gen_arm64",
     srcs: [
         ":microdroid_ramdisk",
@@ -51,7 +51,7 @@
     cmd: "cat $(in) > $(out)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_gen_x86_64",
     srcs: [
         ":microdroid_ramdisk",
@@ -63,7 +63,7 @@
 }
 
 // This contains vbmeta hashes & related (boot)configs which are passed to kernel/init
-genrule {
+java_genrule {
     name: "microdroid_vbmeta_bootconfig_gen",
     srcs: [":microdroid_vbmeta"],
     out: ["bootconfig_microdroid_vbmeta"],
@@ -84,7 +84,7 @@
     ":microdroid_vbmeta_bootconfig_gen",
 ]
 
-genrule {
+java_genrule {
     name: "microdroid_initrd_debuggable_arm64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -95,7 +95,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_debuggable_arm64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -106,7 +106,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_initrd_debuggable_x86_64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -117,7 +117,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_debuggable_x86_64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -128,7 +128,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_initrd_normal_arm64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -139,7 +139,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_normal_arm64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -150,7 +150,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_initrd_normal_x86_64",
     tools: ["initrd_bootconfig"],
     srcs: [
@@ -161,7 +161,7 @@
     cmd: "$(location initrd_bootconfig) attach --output $(out) $(in)",
 }
 
-genrule {
+java_genrule {
     name: "microdroid_gki-android15-6.6_initrd_normal_x86_64",
     tools: ["initrd_bootconfig"],
     srcs: [