Cherry-pick 278500@main (e3736ef). https://bugs.webkit.org/show_bug.c…

…gi?id=273870

    [CMake][LibWebRTC] ARM build fixes
    https://bugs.webkit.org/show_bug.cgi?id=273870

    Unreviewed, fix LibWebRTC ARM build.

    * Source/ThirdParty/libwebrtc/CMakeLists.txt:

    Canonical link: https://commits.webkit.org/278500@main

Canonical link: https://commits.webkit.org/274313.211@webkitglib/2.44

Source/ThirdParty/libwebrtc/CMakeLists.txt

@@ -1951,6 +1951,12 @@ perlasm(BCM_SOURCES x86_64 x86_64-mont ${FIPS_PATH}/bn/asm/x86_64-mont.pl)
 perlasm(BCM_SOURCES x86_64 x86_64-mont5 ${FIPS_PATH}/bn/asm/x86_64-mont5.pl)
 
 set(CRYPTO_PATH Source/third_party/boringssl/src/crypto)
+set(CRYPTO_SOURCES_ASM
+  ${CRYPTO_PATH}/curve25519/asm/x25519-asm-arm.S
+  ${CRYPTO_PATH}/hrss/asm/poly_rq_mul.S
+  ${CRYPTO_PATH}/poly1305/poly1305_arm_asm.S
+)
+
 perlasm(CRYPTO_SOURCES aarch64 chacha/chacha-armv8 ${CRYPTO_PATH}/chacha/asm/chacha-armv8.pl)
 perlasm(CRYPTO_SOURCES aarch64 cipher_extra/chacha20_poly1305_armv8 ${CRYPTO_PATH}/cipher_extra/asm/chacha20_poly1305_armv8.pl)
 perlasm(CRYPTO_SOURCES aarch64 test/trampoline-armv8 ${CRYPTO_PATH}/test/asm/trampoline-armv8.pl)