[hle] support passing arguments to homebrew applications (#4013)

Homebrew (.NRO) program args support

Adds a 'program_args' setting and delivers it to NRO homebrews via libnx's homebrew ABI. NROs previously had no way to receive CLI flags (e.g. NZ:P's -noglsl).

Setting: program_args, Category::System, startup-only.
Surfaced in Qt + Android Debug sections.

NRO loader: builds a 4-entry 'ConfigEntry' table + argv at the data segment tail; prepends 'homebrew ' so user args land at argv[1]; scans for 'svc #7' to use as LR. Drops the stale NSO-style argdata append.

KProcess: stores loader-provided guest addresses; 'Run' switches to the homebrew entry (x0=config_ptr, x1=-1, lr=svc7) and patches the real MainThreadHandle into the ConfigEntry slot. Legacy NSO path unchanged.

Tested on NZP — args reach 'argv' correctly.

Reviewed-on: https://git.eden-emu.dev/eden-emu/eden/pulls/4013
Reviewed-by: Lizzie <lizzie@eden-emu.dev>
Reviewed-by: MaranBr <maranbr@eden-emu.dev>

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/StringSetting.kt

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: Copyright 2025 Eden Emulator Project
+// SPDX-FileCopyrightText: Copyright 2026 Eden Emulator Project
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 // SPDX-FileCopyrightText: 2023 yuzu Emulator Project
@@ -11,6 +11,7 @@ import org.yuzu.yuzu_emu.utils.NativeConfig
 enum class StringSetting(override val key: String) : AbstractStringSetting {
     DRIVER_PATH("driver_path"),
     DEVICE_NAME("device_name"),
+    PROGRAM_ARGS("program_args"),
 
     WEB_TOKEN("eden_token"),
     WEB_USERNAME("eden_username")

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/model/view/SettingsItem.kt

@@ -125,6 +125,13 @@ abstract class SettingsItem(
         // List of all general
         val settingsItems = HashMap<String, SettingsItem>().apply {
             put(StringInputSetting(StringSetting.DEVICE_NAME, titleId = R.string.device_name))
+            put(
+                StringInputSetting(
+                    StringSetting.PROGRAM_ARGS,
+                    titleId = R.string.program_args,
+                    descriptionId = R.string.program_args_description
+                )
+            )
             put(
                 SwitchSetting(
                     BooleanSetting.RENDERER_USE_SPEED_LIMIT,

src/android/app/src/main/java/org/yuzu/yuzu_emu/features/settings/ui/SettingsFragmentPresenter.kt

@@ -1286,6 +1286,7 @@ class SettingsFragmentPresenter(
             add(HeaderSetting(R.string.general))
 
             add(ShortSetting.DEBUG_KNOBS.key)
+            add(StringSetting.PROGRAM_ARGS.key)
 
             add(HeaderSetting(R.string.gpu_logging_header))
             add(BooleanSetting.GPU_LOGGING_ENABLED.key)

src/android/app/src/main/res/values/strings.xml

@@ -434,6 +434,9 @@
     <string name="cpu_accuracy">CPU accuracy</string>
     <string name="value_with_units">%1$s%2$s</string>
 
+    <string name="program_args">Homebrew Args</string>
+    <string name="program_args_description">Command-line arguments passed to homebrew at launch (e.g. -noglsl).</string>
+
     <!-- System settings strings -->
     <string name="device_name">Device name</string>
     <string name="use_docked_mode">Docked Mode</string>