Add epoll_pwait2 Linux syscall

lib/std/os/bits/linux/arm-eabi.zig

@@ -412,6 +412,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     breakpoint = 0x0f0001,
     cacheflush = 0x0f0002,

lib/std/os/bits/linux/arm64.zig

@@ -313,6 +313,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };

lib/std/os/bits/linux/i386.zig

@@ -448,6 +448,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };

lib/std/os/bits/linux/mips.zig

@@ -430,6 +430,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = Linux + 438,
     faccessat2 = Linux + 439,
     process_madvise = Linux + 440,
+    epoll_pwait2 = Linux + 441,
 
     _,
 };

lib/std/os/bits/linux/powerpc64.zig

@@ -409,6 +409,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };

lib/std/os/bits/linux/riscv64.zig

@@ -310,6 +310,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };

lib/std/os/bits/linux/sparc64.zig

@@ -387,6 +387,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };

lib/std/os/bits/linux/x86_64.zig

@@ -375,6 +375,7 @@ pub const SYS = extern enum(usize) {
     pidfd_getfd = 438,
     faccessat2 = 439,
     process_madvise = 440,
+    epoll_pwait2 = 441,
 
     _,
 };