Reland "[libc] Enable baremetal float printf using modular format"

[mysterymath]

Reverts #199114

#199118 fixed the issue uncovered in the Fuchsia CI build.

[llvmorg-github-actions]

@llvm/pr-subscribers-libc

Author: Daniel Thornburgh (mysterymath)

Changes

Reverts llvm/llvm-project#199114

#199118 fixed the issue uncovered in the Fuchsia CI build.

---

Full diff: https://github.com/llvm/llvm-project/pull/199758.diff

1 Files Affected:

• (modified) libc/config/baremetal/config.json (+3-3)

diff --git a/libc/config/baremetal/config.json b/libc/config/baremetal/config.json
index 1c52cd0093e1c..0254dc5a98867 100644
--- a/libc/config/baremetal/config.json
+++ b/libc/config/baremetal/config.json
@@ -13,9 +13,6 @@
     "LIBC_CONF_PRINTF_DISABLE_FIXED_POINT": {
       "value": true
     },
-    "LIBC_CONF_PRINTF_DISABLE_FLOAT": {
-      "value": true
-    },
     "LIBC_CONF_PRINTF_DISABLE_INDEX_MODE": {
       "value": true
     },
@@ -33,6 +30,9 @@
     },
     "LIBC_COPT_PRINTF_DISABLE_BITINT": {
       "value": true
+    },
+    "LIBC_CONF_PRINTF_MODULAR": {
+      "value": true
     }
   },
   "scanf": {